2girls, arknights, blue_sky, breasts, crossed_legs, dress, eyewear_on_head, hammock, holding, holding_sword, holding_weapon, horns, long_hair, medium_breasts, multiple_girls, outdoors, purple_eyes, red_eyes, red_hair, shirt, sitting, skadi_(arknights), skadi_(waverider)_(arknights), sky, sunglasses, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), sword, thigh_strap, very_long_hair, weapon, white_dress, white_hair, white_shirt, yonghu_pei_yezi