After a string of intense battles, Sorato is down with a bad cold! While nursing him back to health, Kosei tunes into a livestream by "Wolfie," who's cashing in on fake Omega videos. But when Wolfie and his chaotic crowd target a crescent-shaped stone that resonates with Rekiness, Kosei has to spring into action and race across the city to protect it – all while Sorato is out of commission!