Wander and Sylvia are trying to escape from Lord Hater's minions and get off the planet but Sylvia's plans can't overcome Wander's need to help others.

Lord Hater sets out to control and win everything in the universe, including conquering The Binglebops and their planet, but his plans are soon diverted when he finds himself accepting Wander's series of challenges to prove once and for all that he truly is the greatest in the entire galaxy.

Westley, the smallest member of Lord Hater's Watchdog army, accidentally gets left behind during a search for Wander and Sylvia. Westley has Wander and Sylvia as his prisoners so he can return to Lord Hater, but Wander seeks to make him a new friend.

Lord Hater and Commander Peepers brainstorm plans to capture Wander and Sylvia.

Wander goes out of his way to help a cute little kitten, Little Bits, only to find that she is secretly a bounty hunter luring him into a trap.

When Sylvia's old partner Rider (voiced by Will Arnett) shows up, Wander wonders if the roguish Rider makes a better teammate for Sylvia than he does.

Wander and Sylvia's world is turned upside down with the arrival of a new villain that threatens Lord Hater's status as the Greatest in the Galaxy.

When Wander is split into multiple parts of his personality, Sylvia must decide if there are parts of her pal she can do without.

Sylvia discovers Wander’s new obsession with funny cat videos is part of a more fiendish viral plot.

Commander Peepers and Sylvia work together to stop Hater and Wander from singing the same song over and over again to get Dominator's attention.

Dominator sends out one of her bots to get Volcanium X for her, but it get damaged and Wander helps it out in finding the stuff.

While rescuing some kids from Lord Dominator, Wander and Sylvia hear tales of their heroics as the kids know them.

Wander is too scared to think straight as he and Sylvia journey inside a creepy forest to find an ancient power to use against Dominator.

Wander and Sylvia lead a band of rebels in a final stand against Dominator while Lord Hater rushes to conquer a planet.