Sayan Kuanyshbekov: 1 book

First book of the series. When his allies were poisoned and brainwashed by his enemy, demon Morphus, Sabgyn Finnerman thought that life couldn't get worse than that. Turns out he was wrong, it could get much, much worse. When he finds himself possessed by countless spirits of the dead, he has only one thing he needs to do- infiltrate enemy's city as a local baker!