Special Delivery

Special Delivery is the twentieth episode of Ben 10: Omniverse.

Major Events

 * Vulkanus and Raff make their Omniverse debuts.
 * Toepick makes his first debut and Way Big makes his Omniverse debut used by 11 year old Ben.

Omnitrix Alien Debuts

 * Toepick

Characters

 * Ben Tennyson (5, 11, and 16 years old)
 * Rook Blonko
 * Mr. Baumann

Villains

 * Thunderpig
 * Corvo
 * Fistina
 * Tummyhead
 * Fistrick
 * Trumbipulor
 * Zombozo
 * Psyphon
 * Seebik
 * Vreedle Brothers
 * Vulkanus (first re-appearence)
 * Sunder
 * Argit
 * Solid Plugg
 * Bubble Helmet
 * Raff

by 16 year old Ben

 * Echo Echo
 * Big Chill (flashback)
 * Armodrillo
 * AmpFibian
 * Humungousaur
 * Toepick (first appearance)

By 11 year old Ben

 * Way Big (first appearance by 11 year old Ben)

by 15 year old Ben in a flashback

 * Big Chill