Absolute Power: Part 1

Absolut Power Part 1 is the nineteen episode of Ben 10: Ultimate Alien, and the season 1 finale!

Plot
Ben is infuriated when Gwen asks Darkstar for his help defeating the team's deadliest, and most unlikely foe of all.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Darkstar

Villains

 * Aggregor (maybe)