It's called Zoria, and it's a prominent racing event in a Metaverse called Xkart Racing.

As a Zorian, you will compete for the honor of your tribe and the unrivaled distinction of being the quickest Zorian. Competitors can use the district arenas to get an advantage in the overall leaderboard standings. So that they can better their characters' lives in Zoria, they can design and build their own racing karts. It is possible for them to make a living by trading or mining for resources.

A horde of 5,000 specially selected Zorians who wield mana to their utmost advantage. Of the ten ruling tribes of Zorians, they are the most distinct and strong. There are only a few mana masters who can use their powers to rule over the other races. The elders have chosen these people.