Megatron Rises

Plot
Megatron Returns to destroy Zac 10 and get his omnitrix

Characters
Zac 10

Ben

Kevin Levin

Gwen

Rex Sazalar

Aliens used
Aliens used by Zac:

Humungosaur

Ultimate Humungosaur

Heatblast (2x)

Rath

NRG

Diamondhead

ChamAlien

Waybig

Ultimate Waybig

Aliens used by Ben:

Goop

Fourarms

Rath (selected alien was Humungosaur)

Villains
Megatron (Ressurection)

Darkstar

Decepticons

Darth Maul

Darth Stalker

Stormtroopers

Dormmamu

Trivia
This is Megatron's return since Zac 10 Power of the ultimatrix.