Ben Tennyson, aka Ben 10

Benjamin Tennyson, while on summer vacation with his cousin Gwen and Grandfather max, discovered a mysterious alien device called the Omnitrix.

The Omnitrix was a watch-like gadget that allowed Ben to transform into ten different alien species, each with its own unique set of powers and abilities. Ben took on the responsibility of using these newfound powers to fight various extraterrestrial threats, protect Earth, and solve mysteries related to the Omnitrix and the alien species it contained. They traveled all over the country in Grandpa Max's RV, eventually making a pit-stop in Gotham City.

Ben was on the edge of his seat as the Rustbucket entered the city limits.

"Awesome! We're finally here!" Ben cheered.

"Grandpa, did you know Batman lives here? Think we can meet him?!"

Grandpa Max chuckled, "Well, Ben, Batman is a pretty elusive guy, but who knows? We might just run into him."

Gwen, looking out of the window, said, "I've heard Gotham City can be dangerous, so we better be careful while we're here."

"That's right, Gwen. Batman does live here but so do all his enemies. Remember, we're only here to see the sights and that's it. No looking for trouble and no heroics unless absolutely necessary. Got it, Ben?"

"Yeah... I got it..."

He rolled his eyes.

As they drove deeper into the city, Ben couldn't help but admire the dark and brooding architecture that made Gotham so iconic. He wondered if any of his alien forms would be a match for the legendary crime-fighting skills of Batman.