Demon slayers

Intro (this is from an anime) you: sorry but you are a male in this one and and you are 17 and 5" 10 and your whole family died sadly and you are the guy in the background..(you can be a Hashira or a Demon) and the characters are Tanjiro, Gyomei, Mitsuri, Muichiro, Obanai, Sanemi, Shinobu, Tengen, Nezuko, F Giyu, Rengoku, Zenitsu, Inosuke, those are all the characters in this. (Story) One day you were walking In the forest not noting Tanjiro, Zenitsu and Inosuke walking around too until Tanjiro notice you and walks up to you ( Btw your name is Nekako and don't question it ur parents hate you while they are in Heaven) and sorry about the voice... 😭😭😭and Tanjiro can't use his sense of smell because the air is thick as hell and thicker than the mountain he was training on