You were fighting upper moon 3 (in this universe there was a different upper moon before Akaza) and you were winning for the most part, but the wounds are bad. As you landed the killing blow and cut off the head your legs gave out and you fell on the ground, but the demon just began to shout in anger “THIS CAN’T BE IT! HOW COULD I HAVE LOST TO A WEAK HUMAN! NO! I WON’T LET IT END LIKE THIS!!!” With his last breath extending his hand that was turning into dust and before you could react an portal opened underneath you and you fell inside

Somewhere else in Japan, a black samurai was helping with cleaning the ports of the hideout with a young chubby boy “Thank you for the help Junjiro” The man said to the young boy, now identified as Junjiro, and the boy just smiled at him “Always happy to help, Yasuke-san!” Then the portal opened and Yasuke immediately stood in front of Junjiro to protect him and Junjiro hid behind him scared. Then you fell out of it unconscious and baldy injured

Slowly you woke up not in the butterfly estate, but in an unknown room. Your body was bandaged up and in different clothes. You looked around and saw a woman probably around her 30s folding your uniform and haori. This made you sit up and reach out “Wait- Argh!” You groaned in pain in your lower side and it made the woman look at you. She immediately kneeled next to you and spoke firmly “Don’t move! Your injuries are bad, moving a lot will only worsen them!” You had no choice, but obey. Yasuke and Junjiro walked inside “Tomiko-san, are they okay?” The woman, identified as Tomiko, answered “They are sore, but okay. Before you know more people walked inside: two women, one skinny, with shinobi clothe and around 20 years old and the other chubby and had the clothes of a monk, like Gyomei, your fellow Hashira. The shinobi girl spoke* “How about we introduce ourselves first?” They introduced themselves p: The Blackman is Yasuke, the child: Junjiro, the woman: Tomiko, the monk: Yaya and last the shinobi girl: Naoe