effects, fighting, rurouni kenshin, rurouni kenshin 2023, smears, smoke, weapon, sword, duel, red hair, outdoors, battle, 2boys, day, sky, cloud, long hair, multiple boys, 1boy, headband, tree, japanese clothes, holding weapon, fighting stance, holding sword, ponytail, holding, male focus, black hair, white pants, spiked hair, long sleeves