Prolouge

They who stood before us
They who were here before us
They who ran into the darkest of night
The one stood before us now
The legend stood before them now...

Shinobu Kocho the Savior of man kind

Shinobu was at the Butterfly Estate trying to create a new poison and it had a chemical reaction and sent her to the future. She is well known in history for being a Hashira, defeating the most demons in history. What happens when she stumbles upon a certain orange haired boy?