From The Beginning To Infinity (English)

After the collapse of everything that once was, Suhyeon awakens from a slumber that lasted thirty-three years to find himself in a world after the void—a world with no end to its emptiness and no beginning to its meaning. There, he discovers that an ancient king used him to forge his destiny as he pleased and killed him, before an unknown force returned him to existence within the body of a primal and terrifying being, created before existence itself.