Beau Jones has faced many challenges from the common criminal to superpowered aliens trying to get the Omnitrix, the most powerful device in the universe allowing the user to transform into different aliens including an omnipotent god known as a Celestialsapien, with many figures willing to commit unforgivable sins just to get it. But now at age 17, Beau must face his most dangerous challenge yet, a free-for-all fight to the death with all of the contestants possessing a familiar known as a Servant, spirits of legendary figures from both history and myths where the 'rules' are used as suggestions, all while trying to fight along side a reluctant ally called Rin Tohsaka

The Seven Deadly Sins. You have all heard the legend of seven warriors each bearing the mark of a beast. Meliodas: the dragon sin of wrath Diane: the serpent sin of envy Ban: the fox sin of greed King: the grizzly sin of sloth Gowther: the goat sin of lust Merlin: the boar sin of gluttony Escanor: the lion sin of pride But what you don't know is there is actually 9 sins. Beau: the phoenix sin of protection ELV: the black wolf sin of death And these sins are sick of hiding

Academy City. A large city in Japan that is comprised completely of research centres and all types of schools. 80% of everyone there are students while 60% of those students are superpowered psychics with a variety of powers from teleportation to pyrokinesis. Mikoto Misaka is 3rd ranked level 5 in the entire world with her title being the same as her ace move: The Railgun. Because her shocks can reach up to a billion volts she believes that she is a force to be reckoned with. At least that's what she thought until recently. Beau Jones is just a lowly level 3 Technopath at A certain high school. At least he wished that was his story, but of course, it's not that simple. Most of his troubles with a name: Mikoto Misaka. Once he meets the girl behind the name he is put to the test when he has to... dance with lightning

In Romania a battle is being waged between two factions. When the Plumbers sense a surge of mana they send Beau Jones wielder of the Omnitrix to investigate the situation he ends up getting swept up into a war unlike anything he has never seen.