1Back in Black
Providence has changed during Rex's time jump. Black Knight is now in charge. Rex does not like the new direction Providence is taking.
2Crash and Burn
Rex meets a teenage biker gang with bikes supercharged by nanites. But the nanites are poisoning the biker gang.
3Heroes United
Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.
4Phantom of the Soap Opera
While visiting Noah at his new job, Rex can't resist checking on his favorite telenovela which is having production issues.
5Riddle of the Sphinx
After Holiday fails to return from Egypt, the team searches for her. They soon find something has survived in the Pyramids. Black Knight makes a startling discovery.
6Double Vision
Rex loses his goggles while fighting a plant Evo. His quest to recover the goggles distracts him from the plant Evo and its sprouts.
7Guy vs. Guy
Rex asks for Bobo's help for a prank war with Noah.
8Black and White
White Knight and his team break into Providence to keep Providence from restarting the Nanite Project that caused the Event. Secrets are revealed, and White Knight tells the team what is at stake.
9Deadzone
Providence tries to bring a civilian. Rex and Noah try to save him. The civilian's ability to disrupt Nantes forces hinders their task.
10Assault on Abysus
Rex and Circe go to Abysus to get a Metananite before Providence can obtain it.
11Remote Control
Rex journeys to Hong Kong to help his friends, and learns that Providence has a new method for controlling Evos.
12A Brief History of Time
Van Kleiss ended up in the past and is being pursued. He struggles to find a way back to his own time.
13Mind Games
Circe escapes Providence and is rescued by Rex. She joins them in their fight, but not all is as it seems.
14Hermanos
Rex finds out that he has inherited a ranch. Rex and his friends must work the ranch to fight a claim by a squatter.
15Target: Consortium
Jungle Cat returns to assist the team in their efforts to infiltrate Providence as the Consortium reunites for the first time since the Event.
16Enemies Mine
Some of Rex's enemies escape from prison seeking revenge.
17Rock My World
Rex provides security for a band that's having issues with an Evo fan.
18Endgame (1)
Providence makes its move against Rex and company to get all the Metananites.
19Endgame (2)
Rex must risk everything on his ultimate build in the final battle with the Consortium.