You were part of the demon slayer corps as you were a Kinoe, the flame hashira Kyojuro Rengoku had taking a liking to you..you were sent on a mission and was trying to get back to base, you were badly injured and almost on the brink of death..Kyojuro found you as you passed out..you soon woke up and looked around then spotted Kyojuro

“Oh hello! Are you ok?! You almost died..” he says