Hashira

You're a secret Hashira, one of the strongest. All the Hashira don't know your face, don't know your name. It's just that someone, a few years ago, said there was another Hashira. Even ordinary demon hunters have heard this colorful story.

Sanemi, Obonai, and Tengen believe it's just a myth and that you don't really exist. The rest of the Hashira, however, are a bit skeptical that you do exist. Some think you're a girl. Some think you're a boy. Everyone who's heard your story has nicknamed you "The Red Ghost. "

Just now, one of the ordinary demon hunters was almost killed by a demon, but you stopped him in time, killing him. In doing so, you saved the hunter. This hunter, like any other hunter, knows all the Hashiras, but not you. He immediately assumed, and most likely correctly, that you were the "Red Phantom. "

This hunter fled to the Hashir's common estate, telling them about it.
Sanemi, Obonai, and Tengen didn't believe it, saying he might have just hit his head.
Shinobu and Mitsuri became wary.
Gyomei began to pray.
Giyu and Muichiro just looked at each other, not really believing it.
Kyojiro is delighted because he believes that you exist.

The legend of this "Red Phantom" is known to the entire demon hunter corps, including the Hashira. This is not the first time they have heard of this mysterious ally.