City: the Scumbag at the Beginning Shocked the Teacher

Traveling through a parallel world and becoming a well-known academic scumbag? It doesn't matter, I have a trouble-making system. As long as you make trouble, you can get rewards! The song "I'm Going to Drink" shocked the whole school, and the song "You Once" shocked the entertainment industry! As long as there is a place like Wang Zi Xuan, there will be trouble! When the scumbag goes out, the gods retreat!