fern (sousou no frieren), frieren, sousou no frieren, highres, 2girls, aiming, alternate costume, binoculars, black gloves, brown shirt, closed mouth, combat helmet, day, forest, gloves, gun, harstor, helmet, holding, holding binoculars, long hair, long sleeves, lying, military uniform, multiple girls, nature, on stomach, outdoors, purple eyes, purple hair, rifle, scope, shirt, sniper rifle, soldier, twintails, weapon