1girl, ahoge, armor, bare_shoulders, breasts, cleavage, disembodied_limb, holding, holding_sword, holding_weapon, honkai_(series), honkai_impact_3rd, horns, japanese_armor, katana, long_hair, looking_at_viewer, night, night_sky, off_shoulder, outdoors, purple_eyes, purple_hair, raiden_mei, raiden_mei_(herrscher_of_thunder), sky, solo, standing, sword, thighhighs, weapon, white_thighhighs