Chaefka



The Chaefka, known to ancient humans as a Neldoruut, is one of several species encountered by a joint UNSC–Swords of Sanghelios task force encountered during an expedition to Installation 00 in 2555. They were similar in stature to the polar bears of Earth, but with taloned paws, tusks protruding from their faces, and toothed mouths sealed by a set of six mandibles. Chaefka were capable of producing pheromones which had a psychotropic effect on humans.

These creatures originally appeared in the concept art for Halo Wars.