With the death of Muzan and the complete eradication of demons, the Demon Slayer Corps had no reason to exist, since they were officially disbanded following the death of Muzan, causing all demons to cease to exist.
With the death of Muzan and the complete eradication of demons, the Demon Slayer Corps had no reason to exist, since they were officially disbanded following the death of Muzan, causing all demons to cease to exist.