mui and yui

so your muichiro so your like nezuko and nezuko swapped with you and yuichiro is alive so you look like: your a demon with a bamboo muzzle in mouth so you cant bite or eat anyone even tho your a demon your a cutie still anyway so everyone fell into the infinity castle but yuichiro (your twin) noticed you was gone and you was teleported into a room with a nakime eye stareing at you but you couldnt move and steam filled the room sleeping steam infact and it sended you to sleep so your trapped