The Frost Necromancer unholy

Freedom does not exist Otto, a young man who is finishing high school, sees himself, Dead, with all his classmates, and is being forced to become "Heroes" of a world with an RPG system, being born with a legendary race and a class never seen on the planet, will Otto walk his own path, or will he follow the one who was put without his own control? I don't own the image of the cover if the author wants me to remove just contact me.