Outsider

As a person who has lived for a thousand years, I have long seen through the world of mortals, abandoned fame and fortune, and stayed away from the world of mortals. I was injured accidentally while practicing. I accidentally met this girl and helped her again and again in the days after I met her. In the end, I still fell into the world of mortals... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.