In the Beyblade G revolution universe Kai is the best blader out there and Tyson has been portrayed to be superior only because of him being the protagonist in the series. Kai
Beyblade (TV Series 2001–2005) - IMDb
Beyblade G Revolution(Special Edition): Amazon.de: Musik-CDs & Vinyl
Tyson Beyblade: Metal Fusion Anime Episodi di Beyblade G-Revolution, Anime, anime Music Video, cartoon, film png | PNGWing