Obooto

A young man with goggles and a dark outfit stands in a forest, then the scene cuts to a man with white hair and a headband who looks determined, raises his arms, and is then shown fighting another man in a dark, snowy area, followed by a scene of a man in a blue outfit fighting a man in a brown outfit in a forest, and finally a close-up of a hand holding a glowing sword with the text "And that is...".