The Super Son-in-Law

Ye Yun, renowned as an immortal master of both medicine and swordsmanship, must undergo a tribulation once every hundred years because of his unusual cultivation technique. He must endure nine such tribulations before his cultivation is complete. After cultivating for a thousand years, he faced his final tribulation, but was knocked unconscious when he could no longer withstand the heavenly tribulation. When he awoke, he discovered that he had become the live-in son-in-law of the Su family in Ning City, and everyone called him a good-for-nothing. Watch as he helps his wife strengthen her family and sets out on the path to supreme power.