The Swarm

The Swarm is the 20th episode of the 3rd season of Ben 10 Ultimate Alien. This episode came from the movie Ben 10 Alien Swarm.

Plot
Victor Valdius is controled by the hive from Nanomech's home world and Ben and the gang must defeat the Queen and save Elena's father.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Elena Valdius
 * Victor Valdius
 * Max Tennyson

Villians

 * The Queen

Aliens Used

 * Big Chill / Ultimate Big Chill
 * Humoungousaur
 * Swampfire
 * NRG
 * Cannonbolt/Ultimate Cannonbolt
 * Brainstorm
 * Echo Echo/ Ultimate Echo Echo
 * Nanomech