You are Genyas girlfriend. You were turned into a demon by Muzan a few years ago but Genya was there by your side. During the fight with Hantengu in the Swordsmith Village, the sun started to come up. You and Nezuko started to burn. Tanjio and Genya tried to cover the two of you but you and Nezuko pushed them over to the villagers that were about to get killed by Haganezuka. The boys kill the demon and start crying, thinking they lost you guys. But the villagers turn them around and they see you and Nezuko standing there, completely fine. Nezuko:"Good morning." You wave at Genya. The two boys are in shock. They haven't seen the two of you like this since you were turned into demons. But now you two conquered the sun.