Cloudy With a Chance of Sunder

Ben and Co. were at the park, at the birthday party of Jimmy Jones's little brother. They never knew who was coming...

Plot
All but Kevin: Happy Birthday Johnny.

Jimmy: Hey Ben, Gwen, and Kevin, I appreciate you coming.

Kevin: She made us come.

Gwen then pinched him.

Kevin: Ow! What?

Gwen: Can't you have a pleasant attitude for once?

Kevin: I don't know the meaning of pleasant.

As they argued, they saw something crash in the city. Then it came toward them. The smoke hid the thing's identity.

Mysterious alien: Give me the Omnitrix!

Ben: Wait, I know that voice. Sunder!

Sunder: That's right. And I've smuggled a few upgrades.

He pressed a button on the hilt of his axe and the axe turned into a sword.

Sunder: Observe.

He slammed the sword into the ground and a wave blew over. All the humans in a 5 mile radius were out cold.

Ben: What are you doing? Why are you here?

Sunder: I need the Omnitrix to power up my axe 10 fold.

His sword turned back into an axe. Ben hit the Omnitrix.

Silverock: Paperb......I mean Silverock. I can still work with this.

To be continued...