Grima, or alternatively Robin's form as a Shadow Disciple, from Fire Emblem Shadows.
Trigger Words (General): GrimaFES, robot girl, pale skin, purple skin, white hair, long hair, twintails, pink eyes, slit pupils, facial mark, robot joints, dragon horns, large horns, robot arms, black arms, claws, hand tattoo, mark of grima, dragon tail, long tail, robot legs, clawed feet,
Trigger Words (Outfit): high collar, bare shoulders, cleavage cutout, metal shirt, black shirt, navel cutout, detached sleeves, metal sleeves, long sleeves, wide sleeves, black sleeves, black belt, metal pelvic curtain, showgirl skirt, metal skirt,