1boy, animal_ears, arm_warmers, arms_behind_back, artist_name, bare_shoulders, battle, caenis_(fate), capelet, centaur, cropped_vest, dark-skinned_male, dark_skin, dragon, dragon_wings, electricity, fate/grand_order, fate_(series), from_behind, genderswap, genderswap_(ftm), holding, holding_polearm, holding_weapon, hooves, horse_tail, long_hair, male_focus, monster_boy, monsterification, multiple_legs, neon_(theneonflower), polearm, rearing, red_capelet, standing, tail, taur, vest, watermark, weapon, white_hair, white_vest, wings