Two beings with a supreme power called "Grand Zeno", decide to organize a tournament in which ten warriors from eight universes participate that govern not to get bored, both send their assistant to inform the participating universes to recruit their warriors within twenty-four hours, the universes that lose during the tournament, will be deleted by the two Grand Zeno, the news of the tournament reaches the ears of Princess Celestia and Princess Luna.

Both are afraid of the great danger they were, as they can't participate decide to tell Twilight about the situation, she decides to recruit five of her friends, she also recruits Starlight and Trixie because she knows they can do great teamwork, her brother Shining Armor, and her companion Spike, when they reach the arena of combat Twilight will meet again with faces known by her along with different beings, although the biggest problem will be a powerful inhabitant of the universe 11 that will give them many problems.

This story is inspired by "The Cartoon's Tournament of Power by The Pony Spartan"

To differentiate the two kings of all, the Zeno of future will be called "Grand Zeno" and of the present will be called simply "Zeno" another thing I want to clarify is that the rule of not using weapons is eliminated in this story, this will allow some participants to fight normally