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Standing in the temple, you have to distinguish between loyal and traitorous people. When traveling in the world, you need to be aware of current affairs. To practice martial arts, you need to understand physics. What is physics? It is something that has been condensed with thousands of years of human wisdom and is used to defeat people of your era.

System, I choose physical training, I want to be Teacher Saitama in the real world! There is no hidden ancient martial arts family, nor are there any superpowers lurking in the dark world. This is the most ordinary world. However, when Li Yun started to refine his body, the world began to go crazy. "We have found traces of aliens and we will be in contact with them soon!" Well, actually, I was throwing meteorites in space to exercise my arm strength. "Suspected humanoid flying object flying at high altitude!" Sorry, I'll pay attention next time. I'll definitely go to sparsely populated places. "There really are gods on our earth!!!" No, no, no, I'm the only one on earth with a small body practice. I'm sorry, it's because I made too much noise while practicing.