1girl, arknights, armpits, arms_up, belt, belt_buckle, black_dress, breasts, buckle, chuhaibane, cleavage, closed_mouth, detached_collar, dress, feet_out_of_frame, holding, holding_sword, holding_weapon, horns, knee_up, large_breasts, long_hair, looking_at_viewer, purple_eyes, red_hair, serious, simple_background, sitting, solo, surtr_(arknights), sword, thigh_strap, v-shaped_eyebrows, very_long_hair, weapon, white_background