Infinity Nado Season 6 Episode 50 Battles in the Galactic Arena

Zircon, Opal and their cronies show their true colours, revealing themselves to be alien visitors who came to Earth to hone their nado skills. Zircon gives Lin and the others a chance to fight a four-on-four team competition with them. In the huge arena, the four friends face off against their individual opponents, but Lin and his party are at a disadvantage from the beginning.