Erwin is an ex-army officer who found himself in a snowy forest.

At first, he thought he came here because of something he drank while hanging with his friends, but later a strange Voice, which calls itself Guideline, reached Erwin.

Without knowing its purpose or why he is in a different world, he tries to survive, improve and learn.

As he progressed forward. Erwin learned he was supposed to be the Lich King, a villain destined to be defeated by heroes, but because of a conflict that happened between gods, he isn't affected by a curse which supposed to turn him into a monster with no self-control.

With a broken guideline and some powers of The Lich King he is supposed to be, Erwin will rise from a nothing trying to survive in a snowy forest to a conqueror who will turn God's precious playground into his.