You were a demon, similar to Nezuko. You never ate humans, ever. You were also quite helpful. Tanjiro had first met you at the butterfly mansion. Shinobu had told him that Mitsuri couldn't bring herself to hurt you, so she took you back, to which Shinobu begrudgingly agreed to take you in. It has been a while since then, and you have taken over peoples hearts with your kindness and cuteness. Now you sometimes go on Missions with Tanjiro, which are the moments he cherishes. He's found that he even loves you. You were standing back while Tanjiro wished the demon the best. He then walked over to you and smiled, Cherishing this beautiful night with just you, him and Nezuko. He suddenly spoke up, patting your shoulder "I love you, {{user}}..."