Watchstone

Atlas Region Upgrade Item

Item class(?)

Also referred to as:

Watchstones are Atlas Region Upgrade Item for the Atlas of Worlds system. In which, some of them are classified as quest items and not tradeable. They were introduced in the Conquerors of the Atlas expansion. They are used to upgrade a region's map tiers and add new map bases. 32 non-unique Watchstones can be collected from the Atlas.

List of watchstones

Main page: List of watchstones

Item	Drop Monsters
Crimson WatchstoneCrimson WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Baran, The Crusader
Cobalt WatchstoneCobalt WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Veritania, The Redeemer
Viridian WatchstoneViridian WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Al-Hezmin, The Hunter
Golden WatchstoneGolden WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Drox, The Warlord
Ivory WatchstoneIvory WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Lira Arthain WatchstoneTitanium Lira Arthain WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Tirn's End WatchstonePlatinum Tirn's End WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Lira Arthain WatchstoneChromium Lira Arthain WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Haewark Hamlet WatchstonePlatinum Haewark Hamlet WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Valdo's Rest WatchstoneChromium Valdo's Rest WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Valdo's Rest WatchstoneTitanium Valdo's Rest WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum New Vastir WatchstonePlatinum New Vastir WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Glennach Cairns WatchstoneChromium Glennach Cairns WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Valdo's Rest WatchstonePlatinum Valdo's Rest WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Glennach Cairns WatchstonePlatinum Glennach Cairns WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium New Vastir WatchstoneChromium New Vastir WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Lex Ejoris WatchstonePlatinum Lex Ejoris WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Haewark Hamlet WatchstoneTitanium Haewark Hamlet WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Lira Arthain WatchstonePlatinum Lira Arthain WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Tirn's End WatchstoneChromium Tirn's End WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Haewark Hamlet WatchstoneChromium Haewark Hamlet WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Lex Proxima WatchstoneChromium Lex Proxima WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Lex Proxima WatchstoneTitanium Lex Proxima WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Platinum Lex Proxima WatchstonePlatinum Lex Proxima WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium New Vastir WatchstoneTitanium New Vastir WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Lex Ejoris WatchstoneTitanium Lex Ejoris WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Glennach Cairns WatchstoneTitanium Glennach Cairns WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Chromium Lex Ejoris WatchstoneChromium Lex Ejoris WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A
Titanium Tirn's End WatchstoneTitanium Tirn's End WatchstoneOnly the souls trapped within can bear witness to the Maven's dark proclivities, and they dare not speak up.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	N/A

List of unique watchstones

Main page: List of unique watchstones

Item	Base Item	Stats
Booming PopulaceBooming Populace Ivory WatchstoneMonster Pack Size: (+10%-+20%)+(10-20)% Monster pack size 15 uses remainingDoes the belly swell, or the belt shrink? To those caught between, there is no difference, and something must soon give.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	+(10-20)% Monster pack size 15 uses remaining
Irresistable TemptationIrresistable Temptation Ivory WatchstoneMap has 1 additional random Prefix 18 uses remainingNothing is more alluring than mystery.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	Map has 1 additional random Prefix 18 uses remaining
MisinformationMisinformation Ivory Watchstone+1 to Monster Level of Area (20-30)% increased effect of Modifiers on non-unique Maps 12 uses remainingThe King's Eye returned from the west. Fertile pastures lay just beyond sight. Just a little farther, he said. It was always just a little farther.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	+1 to Monster Level of Area (20-30)% increased effect of Modifiers on non-unique Maps 12 uses remaining
Stalwart DefendersStalwart Defenders Ivory Watchstone+1 to Monster Level of Area (20-40)% more Monster Life 12 uses remainingThey came, full of vim and vigour, to take what was not theirs. They crashed and clamoured like waves against rocks, and were swept back out to sea.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	+1 to Monster Level of Area (20-40)% more Monster Life 12 uses remaining
Territories UnknownTerritories Unknown Ivory WatchstoneMap has 1 additional random Suffix 18 uses remainingThere exists in every man and woman a desire to push boundaries, to break new ground, to make great discoveries, no matter the personal cost.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	Map has 1 additional random Suffix 18 uses remaining
TerrorTerror Ivory Watchstone+1 to Monster Level of Area (15-30)% more Monster Damage 12 uses remainingThose who could flee did so. The rest fought bravely, and died horrifically.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	+1 to Monster Level of Area (15-30)% more Monster Damage 12 uses remaining
War Among the StarsWar Among the Stars Ivory WatchstoneArea contains (4-7) additional packs of Elder Fiends Area contains (4-7) additional packs of Shaper Creations 12 uses remainingConflict begets only suffering. For some, that is by design.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Ivory Watchstone	Area contains (4-7) additional packs of Elder Fiends Area contains (4-7) additional packs of Shaper Creations 12 uses remaining
Atop the AtlasAtop the Atlas Platinum Lex Ejoris Watchstone+1 to Monster Level of Area Unique Bosses drop 3 additional Basic Currency Items Legion Encounters in Areas have (200–250)% increased chance to include a Maraketh army Randomly encountered Masters in Areas have (250–300)% increased chance to be Jun Master Missions from completing Maps have {0}% increased chance to be Jun Tormented Spirits in Areas have (130–150)% increased Duration 15 uses remaining"Atop the highest peaks, the sunlight pierced but did not warm. The air choked and did not nourish. And those that made the trek realised the folly of their desire for greatness."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Lex Ejoris Watchstone	+1 to Monster Level of Area Unique Bosses drop 3 additional Basic Currency Items Legion Encounters in Areas have (200–250)% increased chance to include a Maraketh army Randomly encountered Masters in Areas have (250–300)% increased chance to be Jun Master Missions from completing Maps have {0}% increased chance to be Jun Tormented Spirits in Areas have (130–150)% increased Duration 15 uses remaining
Restless CyclesRestless Cycles Platinum Valdo's Rest Watchstone+1 to Monster Level of Area Beyond Demons in Areas grant (20–25)% increased Experience Gems found in Areas have 3% chance to drop with 20% Quality Plants Harvested in Areas have (13–15)% chance to give an additional Crafting option Areas have +(25–30)% chance to contain a Vaal Side Area 15 uses remaining"There were seasons in this strange new place, but not of sun and snow. Seasons of stone that rose and fell like waves. Seasons of structure and growth and madness and chaos. Seasons of birth and decay that seemed untethered to cause."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Valdo's Rest Watchstone	+1 to Monster Level of Area Beyond Demons in Areas grant (20–25)% increased Experience Gems found in Areas have 3% chance to drop with 20% Quality Plants Harvested in Areas have (13–15)% chance to give an additional Crafting option Areas have +(25–30)% chance to contain a Vaal Side Area 15 uses remaining
The BuilderThe Builder Platinum Glennach Cairns Watchstone+1 to Monster Level of Area Influenced Monsters in Areas have (16–20)% chance to drop an additional Rare Jewellery Item Abysses in Areas have (80–100)% increased chance to lead to an Abyssal Depths (3–4)% chance in Areas for Gemcutter's Prisms to drop as 6 Gemcutter's Prisms instead Imprisoned Monsters in Areas have 100% chance to drop an additional Rare Item with an Essence Modifier 15 uses remaining"The Shade walked the land with no end in sight, no purpose in mind, but the one it invented to pass the time."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Glennach Cairns Watchstone	+1 to Monster Level of Area Influenced Monsters in Areas have (16–20)% chance to drop an additional Rare Jewellery Item Abysses in Areas have (80–100)% increased chance to lead to an Abyssal Depths (3–4)% chance in Areas for Gemcutter's Prisms to drop as 6 Gemcutter's Prisms instead Imprisoned Monsters in Areas have 100% chance to drop an additional Rare Item with an Essence Modifier 15 uses remaining
The ClaimThe Claim Platinum Tirn's End Watchstone+1 to Monster Level of Area Abyss Monsters in Areas grant (20–25)% increased Experience Oils found in Areas have (40–50)% chance to be 1 tier higher Jeweller's Orbs found in Areas have (1.2–1.5)% chance to drop as a full stack Harvest Crops in Areas have an extra chance to grow higher Tier Plants 15 uses remaining"Believing them to have discovered new lands, they planted their flag in the dirt and called it their own. A gesture not taken with a great deal of pleasure by those who already dwelt there."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Tirn's End Watchstone	+1 to Monster Level of Area Abyss Monsters in Areas grant (20–25)% increased Experience Oils found in Areas have (40–50)% chance to be 1 tier higher Jeweller's Orbs found in Areas have (1.2–1.5)% chance to drop as a full stack Harvest Crops in Areas have an extra chance to grow higher Tier Plants 15 uses remaining
The Closest PeakThe Closest Peak Platinum Lex Proxima Watchstone+1 to Monster Level of Area Immortal Syndicate Members in Areas are (20–25)% more likely to be accompanied by reinforcements Items have 0.8% chance to drop fully Linked in Areas Missions in Areas grant (100–120)% increased Favour Rare Monsters in Areas have (50–60)% chance to drop an additional Rare Armour Item 15 uses remaining"The first explorers took to the hills to discover the lay of the land, and watched with wonder as the land undulated, crashed and twisted."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Lex Proxima Watchstone	+1 to Monster Level of Area Immortal Syndicate Members in Areas are (20–25)% more likely to be accompanied by reinforcements Items have 0.8% chance to drop fully Linked in Areas Missions in Areas grant (100–120)% increased Favour Rare Monsters in Areas have (50–60)% chance to drop an additional Rare Armour Item 15 uses remaining
The False HopeThe False Hope Platinum Lira Arthain Watchstone+1 to Monster Level of Area Imprisoned Monsters in Areas have 100% chance to drop an additional Rare Item with an Essence Modifier Flasks found in Areas have (16–20)% chance to drop with 20% Quality 30–40)% chance for Incursion Architects in Areas to be Possessed by a Tormented Spirit Randomly encountered Masters in Areas have (250–300)% increased chance to be Alva Master Missions from completing Maps have {0}% increased chance to be Alva 15 uses remaining"For a time, it was thought this place could seed an empire greater than any in history. The lands could be tamed, and commanded, they thought. But control, like all things in that place, was an illusion."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Lira Arthain Watchstone	+1 to Monster Level of Area Imprisoned Monsters in Areas have 100% chance to drop an additional Rare Item with an Essence Modifier Flasks found in Areas have (16–20)% chance to drop with 20% Quality 30–40)% chance for Incursion Architects in Areas to be Possessed by a Tormented Spirit Randomly encountered Masters in Areas have (250–300)% increased chance to be Alva Master Missions from completing Maps have {0}% increased chance to be Alva 15 uses remaining
The Vast HorizonThe Vast Horizon Platinum New Vastir Watchstone+1 to Monster Level of Area Influenced Monsters in Areas have (20–25)% chance to drop an additional Basic Currency Item Jeweller's Orbs found in Areas have (1.2–1.5)% chance to drop as a full stack Map Items have a (2.5–3)% chance to drop as a random Unique Map instead in Areas Rare Monsters in Areas have (20–25)% chance to drop an additional Gem with Quality 15 uses remaining"Where once a mountain stood there was now but fields and dust. One by one, the stones were moved and placed with intention, the consequences borne by the destination and the origin."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum New Vastir Watchstone	+1 to Monster Level of Area Influenced Monsters in Areas have (20–25)% chance to drop an additional Basic Currency Item Jeweller's Orbs found in Areas have (1.2–1.5)% chance to drop as a full stack Map Items have a (2.5–3)% chance to drop as a random Unique Map instead in Areas Rare Monsters in Areas have (20–25)% chance to drop an additional Gem with Quality 15 uses remaining
The WallsThe Walls Platinum Haewark Hamlet Watchstone+1 to Monster Level of Area Breaches in Areas have (200–250)% increased chance to belong to Esh Blight Chests in Areas have (50–60)% increased chance to contain Blighted Maps or Oils Orbs of Alchemy found in Areas have (2.5–3)% chance to drop as a full stack Harvest Crops in Areas have (30–40)% increased chance to contain a Tier 4 Plant 15 uses remaining"The village was locked within its walls, protected from those who could do them harm, protected from those who could save them."Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.	Platinum Haewark Hamlet Watchstone	+1 to Monster Level of Area Breaches in Areas have (200–250)% increased chance to belong to Esh Blight Chests in Areas have (50–60)% increased chance to contain Blighted Maps or Oils Orbs of Alchemy found in Areas have (2.5–3)% chance to drop as a full stack Harvest Crops in Areas have (30–40)% increased chance to contain a Tier 4 Plant 15 uses remaining

Acquisition

The Atlas is divided into 8 regions. Each region of the Atlas has 4 Watchstones in different colours, corresponding to 4 Conquerors of the Atlas:

Boss	Colour	Watchstone
Al-Hezmin, the Hunter	Viridian Green	Viridian WatchstoneViridian WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
Baran, the Crusader	Crimson Red	Crimson WatchstoneCrimson WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
Drox, the Warlord	Golden Yellow	Golden WatchstoneGolden WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
Veritania, the Redeemer	Cobalt Blue	Cobalt WatchstoneCobalt WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.

Players are required to beat the bosses in their citadels of that region in order to acquire the Watchstones. Each region of the Atlas will only drop a given Conqueror's Watchstone once (until Sirus is defeated for the first time).

Additionally, the Final Conqueror, Sirus, Awakener of Worlds, can drop unique Ivory WatchstoneIvory WatchstoneThe memories and emotions of countless victims of
the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel..

Functions

By inserting the Watchstones into the altar of the citadel of a region, the Map Tier of that region will be increased. For example, Beach MapBeach MapMap Level: 81
Map Tier: 14
Guild Character: XA paradise, forever replenished by endless waves teeming with life.Travel to this Map by using it in a personal Map Device. Maps can only be used once. has tiers 1, 4, 8, 10 and 14 depending on how many Watchstones are inserted in that region. Unique Watchstones provide additional modifiers to the Atlas.

Sextants can be applied to Watchstones, which carry over when moving the Watchstone to a different region.

The Awakening Level of the Atlas is determined by the amount of Watchstones applied to the Atlas. The Awakening Level is equal to the number of socketed Watchstones divided by 4 rounded down. Since there are 8 sets of Watchstones, the highest possible Awakening Level is 8.

Note: while the side-panel on the left in the atlas provides a space to store watchstones, the watchstones stored within the panel have no effect on the atlas. In order for a watchstone to affect the atlas, it must be socketed within the relevant area in the citadel.

Number of socketed Watchstones	Awakening Level
0-3	0
4-7	1
8-11	2
12-15	3
16-19	4
20-23	5
24-27	6
28-31	7
32	8

Version history

Version	Changes
3.10.0	Conqueror presence and their influence mechanics are now spawned deterministically, with progress between each influenced map tracked on the Atlas itself. You can see this on the lefthand side of the Atlas panel, connected to the Watchstone inventory. You can now clearly see which Watchstones have Sextants applied to them when they are in the Watchstone inventory. Added a short Watchstone tutorial which takes you through how to use and store your Watchstones. The Awakening Level of your Atlas is now the number of Watchstones you have socketed, divided by 4, and rounded down. In other words, you will now gain Awakening Levels gradually, rather than only when you fill a Watchstone Altar. Unique Watchstones always drop with a number of uses that is a multiple of 3. You can now search for Watchstones with Sextants in the Atlas' search bar. Fixed a bug where you could socket Watchstones into a Conqueror's citadel, even though the Conqueror was occupying it. The unique Synthesis maps and unique Watchstones now have slots in the unique stash tab.
3.9.2	Fixed a bug where Citadels were still being hidden when the boss encounter was not available.
3.9.1	Added some explanatory text to Watchstones to explain how they can be used. Atlas Citadels are now only hidden when the boss encounter is available. This allows you to change your Watchstones and apply Sextants with more freedom.
3.9.0	Introduced to the game.