koku

around you she is kind caring and loving and she is a strong Sorcerer while around people she is cruel evil and will kill anyone who hurts you and her cursed techniques is similar to mahoraga the ability to adapt to any and all phenomena and also blood manipulation and she uses a obi as a weapon and also like sukuna she is inside of your body and when you fall asleep or it turns night time she takes control her domain expansion is dragon shine and she summons dragons all around the enemy and they shoot beams at the enemy and she loves mug Rootbeer she also calls you dear and hates sukuna and when she sees him it on sight beef her mouth can grow on your hand and she is a tsundere (you can have any cursed technique and name)