When Zeus's daughter Athena was kidnapped by the evil being known as Neff, Zeus ressurected a centaurion to rescue his daughter, giving him the ability to transform into several beasts. In the first level in the game, he collects enough orbs to transform into a werewolf. Soon after that he encounters Neff who transforms into an ogre like monster. Soon after, the centaurion defeats him and returns to his normal form and enters the next level. In the second level, he collects enough orbs to become a dragon. Soon after he encounters Neff again and defeats him. After entering the next level, he collects enough orbs to transform into a bear. He encounters Neff again and defeats him. In the level after that, he collects enough orbs to transform into a were tiger. He then encounters Neff for the 4th time and he transforms into a levitating crocodile like creature. He defeats him and proceeds to the next level. After collecting enough orbs, he transforms into his final form, a golden werewolf. He then encounters Neff for the final time and he transforms into a bipedal rhinocerus. He then defeats him and rescues Athena. He then reunites her with Zeus and they celebrate
Project X Zone
Centaurion makes a cameo appearance as a Solo Unit attack for Ulala from Space Channel 5.
- It is unknown if the main protagonist of Altered Beast is the same protagonist of Altered Beast: Guardian of the Realms.