All Ben 10 Alien Force Episodes |link| -

A subterranean alien race called the Nosedeenians (the same species as Buzzshock from the original series) is awakened by mining operations. Ben must stop a war between them and humans. Key moment: Ben uses Humungousaur to create a seismic distraction.

The trio meets Verdona, Gwen's paternal grandmother, who reveals herself to be a powerful energy-based alien being called an Anodite. Verdona offers to take Gwen to her home planet to master her magical energy manipulation, forcing Gwen to make a difficult choice. 9. The Gauntlet all ben 10 alien force episodes

— In the series finale , Albedo—an evil Galvan who permanently transformed into Ben's human form—steals the Omnitrix and completes the Ultimatrix . Albedo and Vilgax team up to destroy Ben. Albedo uses the Ultimatrix for the first time to transform into Ultimate Humungousaur . Ben proves he's more than just the Omnitrix, defeating them both through teamwork, sacrifice, and sheer will. A subterranean alien race called the Nosedeenians (the

A pet store is secretly selling mutated creatures to DNAlien infiltrators. Ben adopts a bizarre alien pet named Ship (a baby of the species that becomes the Omnitrix’s alien Upgrade). Key moment: Ship becomes a beloved mascot. The trio meets Verdona, Gwen's paternal grandmother, who

Vilgax returns, conquering worlds and challenging Ben to a duel. Trying to unlock the Master Control again, Ben accidentally breaks the Omnitrix.

The team finds Grandpa Max inside a DNAlien factory. Max makes a devastating sacrifice to destroy the facility. Key Debut: Brainstorm. Episode 7: "Pier Pressure"

— Vilgax visits Zs'Skayr in search of help.