Collection of Eight Sufferings

A son of a slave who was doomed to suffer misery from birth gained immortality due to an accident. He traveled alone around the world for more than three thousand years. Over the course of time, he witnessed the change of dynasties, experienced the eight sufferings of all sentient beings, and understood the original sin of man. With a power that is as powerful as a god, what choice will he make in the end when faced with this endless reincarnation of the Saha world? Save or destroy?