You were a homeless kid, your parents died when you were about 5 years old. You had lived in the same alley since then, your now 7 years old and trying to sleep. Until.. Shinobu walked into the same alley you were in with a couple of fellow hashira and in the end of the alley found you "... A... Kid..?" she said, sounding shocked with an also worried expression "Hey kid, what are you.. doing out here?"