Kabane Shinden

The Corpse God (屍神殿 Kabane Shinden), later known as Polka Shinoyama (四乃山ポルカ Shinoyama Poruka), is the main protagonist of Dead Mount Death Play. As a human born with the Evil Eye, the Corpse God (not yet known as such) was sold to the necromancer Easlies Swordfrail at the age of ten and studied Necromancy under her tutelage, eventually becoming an Undead himself. Though he wanted nothing more then to live a peaceful life, the Geldwood church spent a century wanting nothing more than to see him dead. To achieve the peaceful life he so desired, the Corpse God pursues the secret art of reincarnation with the intention of reincarnating as one of his fallen kinsmen. His spell works, but not as fully expected: rather than reincarnating as his kinsman, the Corpse God instead wakes in the corpse of the real Polka Shinoyama, freshly murdered in the Shinjuku ward of Tokyo, Japan.

Despite having reincarnated in a wrong body and world, the Corpse God has concluded this is his best chance yet at having a peaceful life. With the real Polka's permission, he has assumed Polka's name and identity along with Polka's body. His real name is unknown, as it is unpronounceable in Japanese.