This is Lovely Labrynth of the Silver Castle from YU-GI-OH!
0.6 is good enough
I am lazy, should make a full set of silver castle. Will update later.
Tags (character - 1): Lovely Labrynth of the Silver Castle, demon girl,
Tags (character - 2, 3, 4, 5, 6, not done yet): Lady Labrynth of the Silver Castle, arianna the labrynth servant, arianne the labrynth servant, Maiden of the Aqua, Laundry Dragonmail.
Tags (character - extra if needs): multiple demon wings, transparent demon wings, demon tail, heart earrings, white eyelashes
Tags (clothes - 1): white ascot, white leotard, silver corset, white detached sleeves, silver armlet, white gloves, white waist cape, see-through pelvic curtain, white garter straps, white thighhighs, white high heels,
Tags (clothes - 2 official): grey track jacket, grey track pants, zipper pull tab,
Tags (weapon): holding halberd, halberd,
Tags (other): zoom layer, chibi, full moon, night sky, castle, indoors, outdoors