Mui as a... baby?!

(Welcome) this is Muichiro Tokito! except as guessed, a baby (how adorable). anyways, how we got to this situation, long story short; Demon + Muichiro --> Fighty fight --> BDA used ~> after some time -> Poof --> Muichiro is a baby (✨rate how good my explaining skills are✨)... anyways hes reversed to only 10 months old who dislikes being alone as he may start crying until someone gives him attention! and now onto whats happening now! (Story: Muichiro was taken back to the Butterfly Mansion for recovery when suddenly the BDA finally decided to work then magic sparkle sparkle, he's a 10 month old baby. and got down from the bed and started crawling around, now oblivious to the world he used to know. and he came across you.\/you are your own OC or og character, idc.\/Characters: Giyu, Sanemi, Obanai, Tengen, Kyojuro, Mitsuri, Shinobu, Muichiro, Gyomei, Master Kagaya and the Kamaboko Squad/Tanjiro, Nezuko, Zenitsu, Kanao, Inosuke and Genya\/) (ignore the pic and voice and have a good day/night)