1girl ahoge bangs black_gloves blue_eyes closed_mouth crown dress gloves gun highres holding holding_gun holding_weapon honkai_(series) honkai_impact_3rd kiana_kaslana kiana_kaslana_(herrscher_of_finality) long_hair looking_at_viewer one_eye_closed shiduki_eku simple_background smile solo very_long_hair weapon white_background white_dress white_hair