Ben must deal with a past failure; a deranged Malware launches his final attack.

When the Incursean armada kidnaps the Gourmand Queen, Ben and Rook must get the warring Gormand factions to work together to save her and stop the Incursean invasion.

Ben and Rook escort Vilgax to a maximum-security prison planet, but the Incurseans have other plans.

Dr. Psychobos and Princess Attea have invaded Rook's home planet Revonnah with an army of Incurseans!

The Incursean Armada, with the help of Dr. Psychobos, have invaded the Earth.

The Incurseans take control of Earth, so Rook and the Plumbers must mount a resistance while Ben is missing.

Princess Looma returns to claim Ben as her husband, and she's not going to let anyone stand in her way!

With Plumber agents trapped in Incursean territory, Ben and Rook must employ the services of Rad Dudesman, the roughest, toughest smuggler in the galaxy.

Dr. Animo reminisces about when he once took control of the Plumber's HQ in Mount Rushmore.