Still OOC warning, it feels like it's a short story but I can't control it, so I'll just make do with it.
Probably the anthropomorphic version of Tong Mo who has finally returned from hell to atone and experience an alternative life. Due to issues with the timeline and plot arrangement, Kotonoha will not officially appear very early (it should be said that it will be hundreds of years before the original Demon Slayer Squad and ordinary people...
Intention: There is no intention to whitewash...
