Shuiro no Kamen

A mask grants abilities to its wearer, sometimes leading to great potential or devastating consequences. Peru, a student of the renowned maskmaker Gaston Roux, is taken over by the "Mask of the Warrior God," causing him to kill his friends and his mentor. To stop such tragedies from happening again, Peru vows to destroy all of Gaston’s masks scattered globally. He sets out on a journey to face the guilt of his actions, aided by new companions and challenged by formidable enemies. His path continues as he seeks redemption for the sins he committed against his master.