There is a twitch promotion allowing you to get Purple Footprints EffectPurple Footprints EffectBoots Modifier
Stack Size: 20Adds purple footprints to a pair of boots.Right click this item then left click some boots to apply it., Purple Weapon EffectPurple Weapon EffectWeapon Effect
Stack Size: 20Adds a Purple effect to a weapon.Right click this item then left click a weapon to apply it. and Purple Portal EffectPurple Portal EffectPortal ModificationThis character's portals use a purple effect.Right click this to set or remove your Portal effect. if you have twitch prime.
Splinter of Xoph
A Splinter of Xoph is a currency item obtained by defeating monsters, opening special chests or damaging Xoph inside of a Breach. It can be combined with other splinters to form Xoph's BreachstoneXoph's BreachstoneTravel to Xoph's Domain by using this item in the Eternal Laboratory or a personal Map Device. Can only be used once.. It is exclusive to the Breach leagues.
For more information, see Splinter.