PHANTOM OF THE AIR NATION (Avatar AU)

(AN AU STORY) Reincarnated into the body of a pubescent earth-bending genius and armed with a system that gifted odd but useful rewards, Mark has everything he needs to dominate the Four Nations and, then, the multiverse... The only problem is, this is not his story. It's the story of a Phantom (Assassin) of the Air Nation, who had the unfortunate pleasure of running into a precocious little shit on his way to 'help' the Avatar. The boy speaks of a 'multiversal tournament,' 'cheats', and other cryptic nonsense Aaron does not understand. And what the hell is a Truck-Kun? Through very deplorable means, the boy managed to attach himself to Aaron, and he can only grit his teeth and bear as the higher-ups decide what to do with him. Chapter updates on Wednesdays and Saturdays (or more if I feel like it) World planned: Avatar the last Airbender X-men Marvel Game of Thrones (Other verses and ideas are welcomed) Link to dis.cord server https://discord.gg/jVMyMQSW