The Strongest Demon Agent

After working overtime all night, Yang Chong accidentally traveled through time and arrived in a strange and unfamiliar world for the first time, but he did not feel lonely because there was a powerful ancient female demon living in his body. The king is cunning, the church is cunning, and all forces are taking turns to appear. In order to enjoy his youth, middle age and old age in the new world, Yang Chong is about to start a wonderful chapter of battles of wits and courage with his enemies.