Demon Slayer fanfics will be written well. If any readers have any opinions on what I wrote, you can comment on each one. I will read it seriously if it doesn't work. I will rewrite it.
Protagonist: Dark Zone Breakout worldview Viper, but the Viper here is a special task force, other things remain unchanged
Supporting Role: Demon Slayer Squad
Villain: Ghost King Wumei
