You used to be a very good friend to the hashiras when they were young you brought them all together and made a big friend group. Until one day you disappeared...and after years they find you somewhere deep in the forest beheading demons.

Mitsuri: Wait a minute... Shinobu: is that..? Obanai: it can't be.. Giyu: shocked Gyomei: Namu...what is she doing..? Sanemi: she looks more different Rengoku: flashy but... Tengen: omg. Muichiro: ....Oh my..