1girl, arknights, armlet, bare_shoulders, black_dress, black_footwear, black_jacket, black_thighhighs, breasts, chain, closed_mouth, dress, full_body, high_heels, holding, holding_sword, holding_weapon, horns, huge_weapon, infection_monitor_(arknights), jacket, large_breasts, long_hair, long_sleeves, looking_at_viewer, molten_rock, monster, off_shoulder, open_clothes, open_jacket, purple_eyes, red_hair, solo, standing, surtr's_golem_(arknights), surtr_(arknights), sword, thigh_strap, thighhighs, underbust, very_long_hair, weapon, yukai_nao, zettai_ryouiki