Stan - Ben: MEGA Ultra Crossover

Stan - Ben: MEGA ULTRA Crossover is a special episode in Ben 10: MEGA Alien and Stan 18. It is the first crossover for both series.

Summary
The Alpha Nanite manages to break free from its containment pod and reenters Ben's Universe. Ben tries to defeat it but immediately realises he needs the help of another hero and enters Stan Rumin's Universe, followed by the Alpha Nanite who absorbs the power of both trixes and becomes the MEGA Ultra Nanite.

Plot
To Be Written...

Major Events

 * Clockwork makes his first reappearance in Ben 10: AMEGA Alien

Characters

 * Stan Rumin
 * Ben Tennyson

Villains

 * Alpha

By Ben

 * Clockwork Confirmed)