在500年前，蚩尤欲引入化外毁灭三界，天地存亡旦夕不保，有十五位英雄联以生命为代价，终将蚩尤封印于战神山武神坛，500年后蚩尤破封在即，人间群魔骚动，三界有志之士携手挽救苍生，故事就此开始... ....前世结的缘，今生何以再续？
Based on the smash video game series by Double Fine Productions (Psychonauts, Broken Age) and the world originally created by Tasha Sounart, Costume Quest is a funny and mysterious animated series aimed at six to 11-year-olds. The show stars four kids facing off against the dark forces lurking in the shadows of their sleepy town of Auburn Pines. To overcome obstacles and achieve their goals, they must learn to unlock and master the magical powers of super-normal costumes-with each costume comes a new set of transformations and powers.
悪魔の体を手に入れ、デビルマンとして生まれ変わった不動明。その明の前にデーモン族のジンメン、アグウェル、ゲイマーが次々と襲い掛かってくる。激闘を制し勝利の凱旋に酔う明の一瞬の隙をつき、宿敵・妖鳥シレーヌがデビルマンを襲う。全てはシレーヌの罠だったのだ。悪魔の力を封じられた明に反撃のチャンスはあるのか？！
