chocomirukuaji, dark young (fate), fujimaru ritsuka (male), fujimaru ritsuka (male) (halloween royalty), oberon (fate), oberon (third ascension) (fate), fate/grand order, fate (series), chinese commentary, commentary request, 4boys, @ @, black cape, black hair, black pants, blue eyes, cape, clothing cutout, cosplay, crown, dark young (fate) (cosplay), demon horns, dual persona, fake halo, fang, flying sweatdrops, goat boy, goat horns, grey hair, halo, holding chibi, hooves, horns, jack-o'-lantern, male focus, mini crown, multiple boys, pants, short hair, shorts, shoulder cutout, tearing up, tilted headwear, two-sided cape, two-sided fabric, white shorts