Rebirth, Ninth Grade Alchemy Emperor

Ninth-grade Alchemy Emperor Chu Yun was pierced through the heart by a sword from his personal disciple. When he opened his eyes again, he became the most useless son-in-law in Qingyun City. His mother-in-law called him a waste, his sister-in-law thought he was embarrassed, and his wife hadn't said a heartwarming word to him in three years. At the Alchemy Conference, he became a blockbuster. He crushed the five major sects one by one. Everyone thought he was just lucky. It wasn't until Tianjian Sect's inner disciple knelt down in front of him and called "Master". Chu Yun smiled as he looked at the apprentice who had raised him with his own hands and killed him in his previous life. "In this life, I will teach you how to behave." Eight hundred years have passed since the return of the Alchemy Emperor. This time, he won't be soft-hearted.