This Is Not the Earth Before I Traveled

I am a time traveler. I grew up step by step from an unknown person to a martial arts hero in another world. In the end, I gathered the Fourteen Heavenly Books, fought against the top ten masters at the top of Mount Hua, and became the leader of the martial arts alliance. To be honest, I really want to sing a song about how lonely it is to be invincible! But after coming back, looking at the people flying with swords and flying on broomsticks in front of me, what? ? ? ? ? ?