Reincarnation for Hundreds of Generations: Doomsday Slaves Become Gods

Li Fan traveled through the western wasteland world of slaves, and his masters were a pair of white sisters. His body is too weak to bear it. Fortunately, after awakening the Book of Hundreds of Worlds, I can reopen it after my death, start everything over again, and even add some points. In the first life, he died at the hands of his sister. In the second life, he died again because he was implicated in getting his sister pregnant. The third life, the fourth life, constantly reopening, constantly adding points, Li Fan finally stood at the top of the doomsday and became the only savior.