Vs. Negative 10 Pt. 1: [s4e8] Ben 10

Cooper, the grandson of a Plumber friend, joins the team; his technopathy is vital for defense.

Forever Knight leader Driscoll (The Forever King) has recruited nine of Ben’s former enemies.

While the villains keep Ben, Gwen, and Max busy, the King successfully steals the energy source from Mount Rushmore. 🦹 The Negative 10 Lineup [S4E8] Ben 10 vs. Negative 10 Pt. 1

The team consists of iconic recurring villains from the previous seasons: The mastermind. Enoch: The secondary Forever Knight leader. Dr. Animo: The twisted geneticist. Kevin 11: (Specifically the mutated version from the Void). Rojo: The cyborg biker. Charmcaster: The powerful sorceress. Clancy: The insect controller.

Zs'Skayr’s former lackeys (Thumbskull, Acid Breath, and Frightwig). 🛸 Key Moments Cooper, the grandson of a Plumber friend, joins

This episode serves as the ultimate payoff for fans, bringing back minor and major antagonists for a coordinated assault. It shifts the tone from a "monster-of-the-week" adventure to an all-out war, testing Ben’s growth as a hero and leader. To help you dive deeper into this showdown: Want a breakdown of how Cooper’s powers work? Battles: Need details on the Ben vs. Kevin 11 rematch? Lore: Curious about the history of the Sub-Energy? Tell me which specific element you want to explore next!

The Tennysons retreat to the Plumber HQ inside Mount Rushmore for a final stand. 🦹 The Negative 10 Lineup The team consists

Ben is forced to fight multiple villains at once, only to realize the Forever King has already bypassed their primary defenses. 💡 Why It Matters