YEAR 3034
In a midst of a deadly galactic tournament between the Earth and the rest of the galaxy, a group of military heroes are chosen to be Earth's representatives with the fate of the Earth in their hands. If they lose, the Earth is completely obliterated, leaving them to watch the complete decimation of the planet they call home.
Through extensive training, from physical to mental, they're taught to withstand the harshness of the competition.
I'll add more, but yeah.
If it seems interesting, just like this post and once I feel I have enough, I'll make the thread and tag you all in it.