1girl, arm_support, bare_shoulders, black_background, black_dress, black_hair, black_thighhighs, breasts, crossed_legs, dress, feet_out_of_frame, gradient_background, hand_to_own_mouth, hand_up, honkai_(series), honkai_impact_3rd, kenjirohayamiti, long_hair, looking_at_viewer, medium_breasts, multicolored_hair, parted_lips, purple_background, red_eyes, red_hair, seele_(alter_ego), seele_vollerei, seele_vollerei_(starchasm_nyx), sitting, smile, solo, thighhighs, twitter_username, two-tone_hair, very_long_hair