The First Male Immortal Emperor in History

Bai Zhanting obtained the heroine development system after time travel, but lost the system assistant due to a loophole. He found himself in a world where female nuns dominated. How did this teach him how to open a harem? Moreover, as the youngest son of the head of a demonic sect, he was forced into a marriage at the beginning and married the woman, but his family was killed on the wedding day. Unable to resist, he had to reveal his identity, but unexpectedly learned that the bride was also a time traveler! Bai Zhanting, who was born a loser and unable to practice, could only rely on resourcefulness and systems to climb to the top step by step, fighting in the three realms and looking down on the children of many planes! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.