![1girl ahoge arms_behind_back asymmetrical_wings black_dress black_hair black_legwear commentary_request dress dutch_angle flying_saucer from_behind from_below highres holding_polearm houjuu_nue light_smile looking_at_viewer looking_back luke_(kyeftss) milky_way night night_sky on_roof outdoors panties pantyshot pointy_ears polearm red_eyes short_dress short_hair sideways_mouth sky snake solo space_craft spotlight standing star_(sky) starry_sky thighhighs touhou trident ufo underwear weapon white_panties wings wrist_cuffs rating:s score:18 post #3558619](/cdn_kinako/preview/4f/a4/4fa4219cafc9a7d606e74f28c6f25010.jpg)
The "Unidentified Fantastic Flying Girl".
Extra Stage boss of Touhou's Undefined Fantastic Object and Extra Stage midboss of Ten Desires.
A fearsome youkai defeated by humans several times in the past, but whose true form has never been revealed due to her shapeshifting ability by way of her Seeds of Non-Identification. She goes out after living underground for centuries to cause some mischief to Murasa Minamitsu and her crew who are out to save their master Hijiri Byakuren.
Friend of Futatsuiwa Mamizou.
Person: black hair, short hair, red eyes, asymmetrical wings, red wings, blue wings, pointy ears
Outfit: black dress, short dress, short sleeves, frilled dress, center frills, buttons, bowtie, red neckwear, thighhighs, black legwear, mary janes, red footwear, shoe bow, red bow
Accessories: wristband, pitchfork, snake