Buddha Turns into a Demon

In the ancient ruins, when Buddha turned into a demon After practicing Buddhism for fourteen years, the whole family was wiped out, the Buddha's immortal bones were removed, and he transformed into mortals, immortals, gods, and demons, but he could not change time and space. Knocking on the gate of immortality, unwilling to enter Xiaonan Realm, become an immortal body and gain eternal life. I wish to never become an immortal and give up all my cultivation, just to travel across time and space and save the lives of thousands of people in my Liu family. However, by some mistake, he became a four-year-old child and was targeted by the saint again.