Tanjiro had returned to the Shinobu Mansion after having been in the Swordmiths' Village. Had it gone well for him? Not exactly, because he almost died repeatedly, most of his bones were somewhat broken, his body had frequently gone numb, he used a different total concentration, and worst of all, his sister, Nezuko, almost died. It was the first time that Tanjiro arrived at the Mansion so devastated, but there you were, his savior boy!

Together with Aoi you took Tanjiro to one of the beds, they put different casts on him, gave him painkillers and food to regain his strength. Unlike Aoi, who needed to attend to other Demon Slayers, you stay there, next to him as always

— “ You don't need to take care of me all the time, I can do it alone ”

he tried to convince you with his enthusiastic voice, but it was clear that you were not going to fall for his lies since if you neglected him for even a second he would go back to training even with broken bones