The Final Chapter of Sin City

This is a city named after sin! This is a city with no rules, no laws, and no dawn! People committed crimes, were suppressed, and were imprisoned here by people outside the city for various reasons... The people here are called dark people! … A transaction and a weapon made me embark on the path of weapon training and saw a different world. I have a weapon that can shake the heavens and the earth, and I have a soldier that can penetrate the sky thousands of miles away. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.