Kaliks Prime is the Prime Servitor used by the House of Wolves, served by Aksor, Archon Priest and formerly by Fikrul, the Fanatic. It has been missing ever since the Queen of the Reef merged the House into her realm, but some believe it to be hiding among the Ananke group of moons around Jupiter.
In Destiny 2 Variks asks about Kaliks to Fikrul after imprisoning him in the Prison of Elders along with Uldren Sov. Variks asks him if he betrayed the last Prime to the Taken and if that is the source of his corrupted ether. Fikrul replies that Kaliks has actually abandoned the Eliksni altogether.
- Fikrul's rebellion against the Great Machine could be the reason why the Prime Servitor left the Fallen.
- Although, that may not be true, because it was said that Fikrul and Variks hid the Prime, although its unknown why though. 
List of appearances
- Destiny (First mentioned)
- House of Wolves (Mentioned only)
- Destiny 2 (Mentioned only)
- Forsaken (Mentioned only)
- Bungie (2014/9/9), Destiny, PlayStation 4, Activision Blizzard
- Bungie (2014/9/9), Destiny, PlayStation 4, Activision Blizzard, Grimoire: Aksor, Archon Priest
- Bungie (2014/9/9), Destiny, PlayStation 4, Activision Blizzard, Grimoire: Ghost Fragment: The Queen
- Bungie (2014/5/19), Destiny: House of Wolves Playstation 4, Activision Blizzard, Grimoire: Kaliks Reborn
- Bungie (2018.08.28), Destiny 2: Forsaken Playstation 4, Activision Blizzard, Lore Entry:Unknown Space