Return of the Master manhua
In his past life, he was the unwanted son of a wealthy family. After being murdered and discarded, he was lucky enough to be saved by a demi-god, who taught him the secret of cultivating. Three hundred years later, he lost his life again during a failed heavenly tribulation.
This time, he was sent back to where he started—an unwanted son again, but not that vulnerable young man whom anyone could bully with ease!