Merry Callerback

Plot
Armodrillo (Ben) and Rook are fighting Callerback. Armodrillo hammers Callerback to the ground and, behind Armodrillo, a Slamworm appears. Rook kicks it in the face and shoots it with his Proto-Tool. Armodrillo turns back into Ben and Callerback uses a spell to lift him high in the air, above the mouth of Slamworm. Before Ben is dropped in Slamworm`s mouth, Rook attacks Slamworm out of the way and catches Ben. Ben turns into AmpFibian and shoots a beam of electricity at Callerback. Callerback uses a spell to slow down the speed of AmpFibian`s electric blasts. Ben turns back to normal as a fruitcake comes out of nowhere and hits Callerback, Rook, and Ben in the head, knocking them out. Santa, in his sleigh, brings the unconcious Rook in his sleigh and flies him back to his Workshop. Slamworm roars at Ben and Callerback, waking them up. Ben notices Rook is missing and turns into Clockwork to find out what happened. Clockwork finds out what happened and turns back into Ben as Aaruotk turns back to normal. Callerback, as a joke, suggests Rook is in Santa`s Workshop. Ben says that he`s probably there, so Callerback teleports them there. Callerback, surprised that they`re outside Santa`s Workshop, breaks open the doors with a spell. The Giant Nutcrackers, who are the guards of Santa`s Workshop, attack Ben and Callerback. Callerback shoots a red gas, hypnotizing the Giant Nutcrackers to help them. Ben asks where Rook is and the Giant Nutcrackers point to a wall. Callerback uses a spell to blow up the wall repeatedly and Ben as Shocksquatch punches the wall, but the wall remains unaffected. An infared light scans Shocksquatch and Callerback and says Shocksquatch`s elfness is 100%. The wall splits open into a room, which Callerback teleports into (since he wore too many trench coats to be identified an elf or not). Santa, on a chair, is talking to an army of elves and notices Shocksquatch and Callerback. Santa orders the elves to attack Callerback, but before they attack him, Shocksquatch says he`s with him. The Omnitrix times out, turning Ben human again. Santa says for the elves to attack "the detective" and "the impersonator". The Giant Nutcrackers bust through the doors and attack the elves. Ben turns into Gravattack and floats up to Santa, saying Rook isn`t an elf. Santa apologizes and the elf Santa mistook Rook for enters, saying he was late for elf duty. The late elf, looking at what happened, definitely wants to work for Santa for more "excitement" to happen. Callerback teleports Ben, Rook, and himself back where they were fighting. Callerback then teleports Aaruotk and himself somewhere as the cartoon ends.

Major Events

 * Santa, the Elves, and the Giant Nutcrackers appear in Omniverse.
 * Callerback teams up with Ben again.

Characters

 * Ben
 * Rook

Villans

 * Callerback
 * Aaruotk
 * Giant Nutcrackers (formerly)
 * Elves (formerly)
 * Santa (formerly)

By Ben

 * Armodrillo
 * AmpFibian
 * Clockwork
 * Shocksquatch
 * Gravattack

By Aaruotk

 * Slamworm