Inside the Wall

This is the second episode of Ben 10: Hero Defense.

Plot:
The episode starts out with Ben as Rath fighting some criminals. Rath attacks them all and they all get thrown in jail. Ben as Jetray flies away to Kevin and Gwen when a black object grabs him and teleports away. Gwen gets worried and searches for him with Kevin when it grabs them and teleports them inside a wall. They all look around confused and see a secret door down the hallway. Ben turns into Invisimist and sneaks through the door where he sees a very large weapon being built. Invisimist flies over the weapon and turns back into Ben. Everyone in the room notices him and a person walks up to him and says "wall guards...attack!" They all go after him and Gwen saves him and they leave the wall.

Aliens Used:
Rath (first re-appearence)

Jetray (first re-appearence)

Invisimist (debut

Villains:
Wall Guards (debut)

Criminals

Master Wall (debut)

Characters:
Ben Tennyson

Gwen Tennyson

Kevin Levin