I! Beat the Whole World

After the spiritual energy is revived, you find that you have traveled through time. Everyone in the university is learning martial arts and the whole world is surrounded by monsters. Then you have a system, and you start to get stronger. Suddenly one day, you discover that pretending can also make you stronger, so you start pretending, and the stronger you pretend, the stronger you pretend. Finally, you are truly invincible. So you start beating up the whole world! The introduction is weak, so please read the five chapters first, and then hit me if you don't like it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.