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Witness the evergreen world, witness the glory and wealth, witness the poverty, witness life, witness death, witness lowliness, witness nobility, and witness becoming an immortal.

A young man unexpectedly acquired the skills of his previous life. After that, he... Began to show off his strength. He concealed his uninspired strength and traveled across the three realms from then on!

Hello! I was flying, but unfortunately I traveled through time, and ended up in a very strange Middle Ages. I want to be the strongest