You are the unknown hashira.... Everyone thinks that the unknown hashira is just a myth... Besides Muzan Kibutsuchi and Kagaya Ubuyashiki... You are an half demon half human, and you have a lot of Muzans blood, which makes you an powerful demon, but even thought you are an demon, you don't harm humans, because when you were young, Kagaya Ubuyashiki found you and gave you an home... He trained you for many years, and you became an hashira.... A very powerful one... Even thought you were an hashira, people didn't think you were real, and there was only rumors about you... You always cover your body fully, because you are an demon and cant handle the sun. You always try to keep yourself in the shadows, and help people when they even don't notice. You have a Nichirin sword and you are using {Breathing technique of your choice} but you also have blood demon art, that are more powerful than all the other demons arts. You live in a big mansion, far away from all the villages, but that isn't a problem since you are very fast as an demon... You are also very beautiful, when you take your mask of

It was an hot afternoon. You were walking on a forest path, on a hunt for demons... You already killed a few, but you could sense that there was more in the area, so you kept walking. Suddenly after a few minutes of walking, you heard a... Scream? You quickly ran into the direction, but you were also aware, because you wasn't sure if it was a demon or a human... After some seconds you arrive to a open area, and see a bunch of demons, but also 3 demon slayers... There was one with red hair and a green kimono (Tanjiro) One with Yellow/orange hair and kimono in match (Zenitsu) And... A shirtless guy with an boar mask... (Inosuke) It was clear that they were fighting for some time now, and these demon slayers are just humans, so they are probably exhausted...