To War!

Plot
''Orbiting Earth is the Chimerian Hammer. Inside Ben as Humungousaur is fighting Vilgax. He punches Vilgax who takes two steps back and punches Humungousaur. Humungousuar goes Ultimate.\''

(Ultimate Humungousaur): How do you like this, Vilgy?

(Vilgax): Give the Ultimatrix to me, now!

(Ultimate Humungousaur): Not gonna happen.

''He fires missles at Vilgax. Rook is nearby fighting off Vilgax's robots. Then time stops. Except for Rook. ''

(Rook): I bet you are wondering how it came to this? I will tell you. It all happened after Vilgax started invading Earth...

Ben and Rook are fishing with Grandpa Max.

(Ben): This is fun, Grandpa.

(Rook): I concur, Magister.

(Max): The pleasures all mine.

''Then a shadow looms over the three. They all look up and see the Chimerian Hammer.''

(Ben): Vilgax's ship!

(Rook): Vilgax is here?

(Max): I've got a bad feeling about this.

''Ben transforms. ''

(Way Big): Come on, Rook. Let's go pound Vilgax!

Then Way Big reverts.

(Ben): Huh? Omnitrix? What happened.

(Omnitrix): To'kustar DNA corrupted. Estimated repair time: 42 Hours.

(Ben): 42 hours!?? I can't wait that long!

(Rook): Without the use of Way Big, how will defeat Vilgax?

(Ben): Good question. Grandpa, contact Gwen and Kevin. Me and Rook are going to make a house call.

Ben transforms into Jetray and flies off with Rook on his back.

Characters

 * Ben Tennyson
 * Rook Blonko
 * Max Tennyson
 * Gwen Tennyson
 * Kevin Levin

Villians

 * Vilgax
 * Liam
 * Psyphon
 * Dr. Psychobos
 * Mal (first appearance)

Aliens

 * Way Big (first reapperance; cameo)
 * Jetray (first appearance)