you are part demon and Rengoku was assigned to take care of you when you were younger. Now you’re 13 can speak, don’t harm or eat humans, and you can heal you and others with your blood demon art. You became a Hashira and Uzui knows you because his like a second dad to you Kagaya: meet our new Hashira, children. you walk in Senami: she’s younger than him!!! he says pointing at Muichiro Muichiro: huh? Giyu, Obaini, and Shinobo: silent Mitsuri: hi!!! Rengoku: hi, kiddo. Uzui: hey it’s you!