Gwen 10

Gwen 10 is the seventeenth episode of Ben 10. This episode is Non-canon.

Plot
When Ben wakes up in the morning, he finds that Gwen is in danger because two thieves bump into her and scared her, and as usual, Ben tries to go "Hero" but.... something unusual happened, Ben's Omnitrix is not on his arm. He really doesn't understand, and after Grandpa Max helps Ben, Ben comes into the Rust Bucket again, he asks Gwen to help Ben finding his Omnitrix, But Gwen asks back "What does it looks like?" Ben really doesn't understand, his Grandpa said just to relax. When Ben is on the way, he discovers that he is back in time, to the first day on the summer vacation, on the place he found the Omnitrix. But still, Grandpa Max and Gwen doesn't understand what Ben's talking about. When Ben sees the meteor that brings the Omnitrix, he goes to the place where the Omnitrix crashed before, but when he's there, he finds Gwen already found it first. Gwen is wearing the Omnitrix, and Ben gets really mad. Gwen accidentally transforms into the female version of Heatblast. Ben said that what Gwen is doing with Heatblast (making fireworks that shaped "Gwen" in the sky) took him a month to master it, after the night, they go into the bowling field, Ben found that Gwen seems better controlled with the Omnitrix on the first time, and Ben doesn't like it. But Vilgax found them, Vilgax is not injured at that time, and he brings Gwen inside the ship.

The story is a retelling of the episode And Then There Were 10. Although Vilgax is not injured, the aliens are female. The story ended with Grandpa Max wearing the Omnitrix and transforms into Upgrade. This episode is one of the "What if?" episodes, the story ended when it shows the comic form of Ben 10. In the end, Grandpa Max said Ben was a hero without the Omnitrix. This is just an episode clearly stating a fear the Ben might have if the Omnitrix didn't end up with him, but it is more likely just a strange idea the producers thought up.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Max Tennyson

Villains

 * Vilgax
 * Vilgax's Drones

Gwen

 * Heatblast
 * Grey Matter
 * Diamondhead
 * Fourarms

Grandpa Max

 * Upgrade