1girl absurdres animal_ears arknights black_dress black_footwear breasts brown_hair diurtion dress frilled_sleeves frills high_heels highres holding holding_sword holding_weapon jewelry leg_up lin_(arknights) long_hair long_sleeves looking_at_viewer medium_breasts mouse_ears mouse_girl mouse_tail necklace parted_lips pink_eyes solo standing standing_on_one_leg sword tail thigh_strap weapon wide_sleeves