I Cultivated Immortality and Became the Ancestor of All Demons

Liu Xuan was gifted with the ability to travel to other worlds and became a sect's genius. But when the truth surfaced, he realized that behind this talent was his father's ulterior secret. Overnight, the genius turned into a traitor. He lived in the demon clan, and under the entrustment of the demons, he changed the world and finally became the ancestor of all demons.