Once a charming, quick-witted volunteer, Callum Rhys Fenwick became one of LIFECORP's most valuable experiments before being pushed beyond his limits. Declared dead at 26, he awoke after Veyra City's Collapse with a dangerously unstable mutation that defends him without his consent. Physically ageless, sarcastic, and deeply guarded, Callum struggles to preserve his humanity while searching for his missing parents and the life stolen from him.