Dead Mount Death Play

デッドマウント・デスプレイ, 亡骸游戏, 尸体如山的死亡游戏, Смертельная игра мёртвой горы, Cuộc chơi trên núi tử thần

A Necromancer called The Corpse God is fighting against the Church, that is trying to subjugate him. Using his last ounce of power against the Calamity Crusher, he gets defeated, but his reincarnation magic activates. Suddenly, he got transported in a world of modern society and in a body of kid Polka Shinoyama. What is gonna happen to him in this world? What will he do?