Rampage

Following an E.V.O. attack on a research ship, Rex and Six are called upon to retrieve the reactor core's rods of the ship. If not rescued, the rods would destroy the surrounding areas. During their underwater mission in the middle of the Pacific, both of them are attacked by E.V.O. fish, and discover a hidden underwater city carved out of the waste lands, an island twice the size of Texas made out of trash, called Aquania. It is a city of hundreds of E.V.O. fish species and is led by an E.V.O. named Surge (short for Sergio). Rex and Six find out that the research ship is in a sea trench, where the pressure will cause the reactor cores to explode and destroy Aquania. However, before they can inspect it, the lines holding the ship suddenly snap, sinking the ship down into the trench. Rex dives deep into the trench to retrieve the core and save Aquania and all its inhabitants. As he enters the ship, Rex finds the core reactors, but before he can grab them, his air supply runs out (his oxygen mask was damaged as he tried to enter the ship). Luckily, Surge rescues him and retrieves the core reactors. As they're about to leave, Six promises Surge that he nor Rex will reveal Aquania's existence and deletes all the pictures he had taken of Aquania. Rex brings with them a baby E.V.O. crab, as a "souvenir" for Holiday.

Rex, Agent Six, Noah, Dr. Holiday, Bobo Haha, White Knight, Van Kleiss, Biowulf, Breach, Skalamander, Providence Cadet Kenwyn Jones

Rex is 15, and like most 15-year-old boys, he likes cars, girls, music and sports. But unlike most 15-year-old boys, he can make his fists the size of boulders, sprout a jet pack out of his back and turn his legs into a lightning-fast motorcycle. These talents are extremely useful to Providence, a global organization chartered to fight mutant creatures known as E.V.O.s (Exponentially Variegated Organism). Rex is under their care and is their ultimate weapon.

Generator Rex takes place in the aftermath of a global accident, where microscopic machines known as nanites have merged with every living thing. For a select few, the nanites mutate their hosts into monstrous creatures called E.V.O.s.

Rex is one such E.V.O., but unlike the monsters he and Providence battle, Rex has control over his nanites. He alone has the ability to not only control these nanites- allowing him to create amazing mechanical limbs and gadgets that aid him in battle ' but also heal E.V.O.s of their mutation.

Rex's powers are incredible, and his importance to Providence and the world is undisputed. But on top of that, he just wants to be a normal teenager and must balance his adrenaline-fueled adventures with the everyday ups and downs of being 15. Rex is joined by a team of characters including his sidekick, a highly intelligent monkey named Bobo Haha who encourages Rex's mischievous side; his mentor Agent Six, so called for being the world's sixth deadliest man; the brilliant Dr. Holiday, who seems to be the only one that really understands Rex; and Noah, a regular kid and Rex's friend.

Rex's greatest threat is an E.V.O. named Van Kleiss, who with his minions called The Pack sees the nanites and resulting E.V.O.s as part of a greater plan and the future of humanity.