she can bind contracts with people

Enhanced durability

devil transformation: I haven’t made a design for her devil form yet

Shape shifting: she can change her appearance to give herself extra limbs and to look really freaky and nightmarish

dimention openings: she has a pocket dimension where she sends people to feel eternal pain she can sometimes hear the screams and it puts a smile on her face

sinful touch: if a human were to touch her they would feel pain the volume of it would depend on her emotion

and if you were to get hurt by her it would hurt 10x as much as it normally would so like a slap would hurt like a punch to the face

others:

she can smell blood and pain surprisingly