Fox Demon Magical Girl!

The system of version 4.5 Is perfect! He broke away from the laws of the world and turned into an "unknown object" (slime). He promoted pyramid schemes to the heroine and got involved in his own plan (yin) to save (hui) (mie) the world (shi) world (jie) (mou). Zihan: Am I not the heroine? Male protagonist: Am I not the male protagonist? A certain system: You supporting actors, stand aside, this system is the protagonist. Zihan: (Punch down) The heroine saves the world again. (Strange why I said it again)