Nux Steel finds himself reincarnated in the body of a dead boy in another world after being killed in cold blood by a bloodthirsty vampire. The world he finds himself in, is a world filled with people who have magical abilities that give them the power to reshape the lands, tear space and destroy the skies. These abilities come in the form of a book called a Soul Book when they awaken their Beast Soul. Find out how Nux survives in this world, as he awakens the long lost soul of the dead Beast God.