High Priest Baraom is one of the High Priest having a stone-like green face. He can discharge deadly laser beams from his robotic hands. He is usually in charge of the deployment of Gorgom's Mutants.
After losing his powers from the "Stone of Ocean" within him, he becomes the Grand Mutant Baraom, a black-haired cat-like creature with elephantine-like tusks. In this form, Baraom still has his laser beam powers. He also can wield tusk-shaped weapons.
After Bishium's destruction, Baraom trained to avenge her and even got the Whale Mutant to help him. Baraom started to use his super-speed to overwhelm Kamen Rider BLACK.When it came to immobilizing Kamen Rider BLACK, Baraom used his tusk-shaped weapons to stab Whale Mutant only for Whale Mutant to turn the tables on Baraom. Before succumbing to the Rider Kick, Baraom mentions that Shadow Moon will finish him off.