Who is the first demon in Demon Slayer?

We discuss two pivotal characters in Demon Slayer. The first demon in Demon Slayer and the first one to ever exist, according to the manga and anime.

Strongest Demon Moon and Strongest Demon Slayer Explained! (Kimetsu no Yaiba)

Early designs of the demon slayer characters. The show was originally gonna be much darker and have no comedy in it. Story would be about emotionless Tanjiro seeking revenge. : r/DemonSlayerAnime

How Demon Slayer's Muzan Originally Became The First Demon

Temple Demon, Kimetsu no Yaiba Wiki

How did the demon slayers first learn their techniques in Kimetsu no Yaiba? - Quora

Does Tanjiro Become A Demon In 'Demon Slayer'?

Enmu, Kimetsu no Yaiba Wiki

Who is the first demon in Demon Slayer?

When Does Demon Slayer Takes Place?

Demon Slayer' season 3: everything we know so far