A crixorum is a powerful type of humanoid telepathic abnormal native to Hollow Earth.
History[]
Season 4[]
 A crixorum named Wahid. A crixorum was believed to behind the Hollow Earth invasion in 2011, controlling and coordinating the abnormal armies who were surfacing from the three Caldera sites. One of the tips the Sanctuary Network used to track down the crixorum is that the species are known to feed specifically on Vibreo phosphorus bacteria found in the local lantern fish population sold at a food market in Jakarta. When Helen Magnus and Will Zimmerman went to find the crixorum, they met a man named Wahid who pointed out a decoy crixorum. When Magnus and Will were ready to confront the crixorum, they had to listen to loud music in order to keep his mental ability from influencing them. Unfortunately, this was a misdirect that went terribly wrong, resulting in a shootout when a team sent by Greg Addison tired to intervene, resulting in the supposed crixorum dying. Despite Wahid causing people to think someone else was the crixorum, Magnus and Will were eventually able to capture him and put him in a specialized holding cell in the Old City Sanctuary. | |
| Episode 4x10 - "Acolyte": Around the year 1800, the Praxians tried to wipe out the crixorum race, even finding a way to neutralize their abilities. They did this by performing a lobotomy on a crixorum to remove their iduary gland, a specialized organ in their brains that enables them to use their remarkable telepathic abilities. Wahid had several of his ancestors subjected to this "barbaric" treatment. In order to get Wahid to cooperate and tell the Old City Sanctuary team details about an upcoming Hollow Earth insurgent attack on a SCIU summit meeting, Helen Magnus threatened to perform this procedure on him; a procedure she had never done before and promised to take "every precaution". Eventually Wahid told her what she wanted to know. |
