The Immortal King's Son-In-Law, Cultivation of Immortality Starts from the Period of Qi Training

A generation of immortal king Bai Chen was assassinated by his opponent. Because of the reincarnation secret he created, he was reborn on the earth, but lost the memory of his previous life. By chance, he became the adopted son-in-law of the Luo family and renewed his relationship with Luo Xin, his friend from his previous life. Is this a coincidence or fate? Or, a bigger conspiracy is gradually emerging...