Rebirth: the Strongest Swordsman in the City

Let me tell you something from the author's heart. I was in a bad state some time ago because I had a back problem. The pain was so bad that I couldn't even walk. I almost died even when I walked two steps to the door to pick up a takeaway. Sitting on a chair and typing every second was torture, so what I wrote was terrible. I have gotten much better after treatment in the past two days. I hope everyone will understand if the previous part is not well written. The latter part will basically revolve around other forces, including superpowers, angels, demons, immortal sects and other forces. If you are dissatisfied with anything in the past, readers can put forward their opinions. I will modify it according to the plot when I see it. I just want to listen to my advice. Thank you all readers.

It's a mess and not very readable!