Final Fantasy: Unlimited

The gang gets on the subway with Kaze this time. They find a mysterious girl named Lu onboard. Her world was destroyed by a monster named Omega. They explore the train and find its core. Suddenly, Omega's claw attacks. Omega was broken into pieces and scattered all through Wonderland. Lu gets a mirror from Poshipocket and transforms into a werewolf that can fire super sonic beams. She fights Omega but is thrown from the train. Kaze summons Ifrit to destroy the claw and return it to crystal form. Lu is returned by Kaze and they all continue.