The Escape of Callerback

Plot
Callerback escapes from Plumbers` Headquarters. With him, he frees Bubble Helmet, Corvo, Dr. Animo, Fistina, Fistrick, Liam, Hoodlum, Solid Plugg, and Zombozo. Ben and Rook are called to come and help them. Callerback teleports away from the mayhem. Ben turns into Terraspin to blow Solid Plugg back in his cell. Hardly affected by the wind, Solid Plugg knocks Terraspin out of the way; Helen Wheels spins around Solid Plugg, making him so dizzy, he passed out. Rook shoots at Bubble Helmet and Fistina, who are hardly affected. Terraspin turns into Jury Rigg and takes apart Fistina`s armor. Fistina gives up and goes to her cell. Liam tries to sneak behind Rook, but Rook sees him and, without facing him, knocks him out with his Proto-Tool. Jury Rigg takes apart Fistrick, Corvo, and Hoodlum`s power armor and takes them back to his cell. Manny Armstrong carries an unconcious Solid Plugg back to his cell. The Plumbers find no more escaped villans, but Grandpa Max says there was more. He sends Ben and Rook to find the villans. Ben searches Undertown as AmpFibian and sees none of the villans. Zombozo uses his extending arm to catch AmpFibian, who turns back into Ben. Ben turns into Grey Matter and escapes. Grey Matter losens a wooden plank on the roof of the building Zombozo is standing on, sending him falling. Grey Matter turns into a new alien, Obeslumber, and lands on Zombozo. Zombozo, now knocked out, finds Dr. Animo and his mutant parrots. Ben turns into another new alien, Benabell, and uses its psychic powers to short circut Animo`s animal control headband, along with giving Dr. Animo a headache. Ben takes him and Rook back to Plumbers` Headquarters and Dr. Animo and Zombozo were arrested and the animals were turned back to normal.

Major Events

 * Benabell and Obeselumber appear in Omniverse.
 * Callerback breaks out of prison along with other villans, and only the other villans were put back in there cells

Characters

 * Ben
 * Rook
 * Earth Plumbers
 * Grandpa Max
 * Helen Wheels
 * Manny Armstrong
 * Magister Patelliday (cameo)
 * Blukic
 * Driba
 * Plumber Jerry (cameo)

Villans

 * Callerback
 * Bubble Helmet
 * Corvo
 * Dr. Animo
 * Fistina
 * Fistrick
 * Liam
 * Hoodlum
 * Solid Plugg
 * Zombozo

By Ben

 * Terraspin
 * Jury Rigg
 * AmpFibian
 * Grey Matter
 * Obeselumber
 * Benabell
 * Stinkfly