One second I was fighting various decent sects in Fog Demon Mountain, and the next second I was sitting in the classroom listening to the teacher reading the text.
Yes, I traveled through time. As a demon king, I was plotted by various sects, and finally I was trapped in the Bagua array by a group of smelly Taoist priests.
The righteous Jiang Yichen turned out to be my history teacher. I, the devil, swear to God, I am incompatible with the noble sect.
Okay, come on.