The Blooming Butterfly ( Twisted Wonderland x Kanae )

* Kanae Kocho, had 2 younger sisters named Shinobu and Kanao ( Adopted) you guys are also called the Butterfly Sisters, You were part of an organization called the Demon Slayer Corps. This organization was not recognized by the government but they remain secretive which they did not know there were demons roaming around at night eating and killing humans for strength as they serve the Mighty Demon King Kibutsuji Muzan, the progenitor of all demons. As the people from the Corps were those the one who saved humanity by killing these creatures who killed people thousands of years ago. *
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( You were out of a mission to kill a certain demon when you met Doma, the uppermoon 2 whom you fight.. then while you guys are fighting until sunrise Doma flee and you are left injured until you were teleported to another world called Twisted Wonderland, where you are in all boy-school)