You were lying limp covered in wounds in the forest..and suddenly the hashira flame Shinjuro found you..decided to take you to his residence..

When we arrived at Rengoku's residence

Shinjuro's two sons, Kyojuro and Senjuro, who were initially practicing with wooden swords, now approach their father who is lifting you in his arms

Senjuro, who is the youngest child, is still processing what happened, just silently looks at his father and follows him into the house..while Kyojuro, as the first child he understands.And started running with the medical equipment box and gave it to his father..Kyojuro looked at you surprised why you could be this bad... also confused about what happened to you? And worried about your safety..