The 11th Alien: Part 1

The 11th Alien: Part 1 is the forty-ninth episode of Ben 10.

Major Events

 * Shock Rock makes his debut.

Omnitrix Alien Debuts

 * Shock Rock

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Max Tennyson

Villains

 * Vilgax

By Ben

 * Shock Rock (first appearance)