When she was suffering from menstrual cramps, she peacefully prayed to God to be a man in her next life, and God answered her prayer. She became him.
An Xin came to a world full of flaws. This continent is called Marisu Continent, or Malu for short. The power system is Mary Sue's power, or Mali for short.
Everyone on this continent has a nickname that is either vulgar or cheap, because God Mary Sue said: A cheap name is easy to make a living.
So An Xin took root and sprouted on this continent.
Purpose: Enjoy life