All the usual disclaimers apply. I don't own anything except the story. 

"Aahhh!" Shouted our teen hero Benjamin Kirby Tennyson. After several moments of screaming and realizing he wasn't dead, he opened his eyes. What he saw surprised him to say the least. Instead of falling from the lower layers of our atmosphere towards the base of Mt. Rushmore, he was sitting in a city alley. "What the heck?" He wondered aloud, and that's when his memories starting flowing back to him. A blue portal had opened underneath him as he was falling, but then he remembered something else. He wasn't falling alone! Kevin and Gwen were also plummeting towards the ground with Ben, however, unlike Ben, they were both unconscious. Ben couldn't remember if they had also fallen through the portal with him. He just had to hope for the best and pray they did. Just as he was calming himself about that situation though, another thought occurred to him. "Vilgax!" He shouted aloud as he remembered. He had to get back to Mt. Rushmore. He reached for the device on his wrist. The omnitrix. It, however, was still not charged! But Ben couldn't just sit around and wait for it to recharge so he ran out of the alley intending to start running towards Mt. Rushmore until his omnitrix recharged, however when he ran into the city streets he was once again surprised. He was in a city he didn't recognize. There was a tall building sitting right across the street from Ben that had a giant golden globe on the roof. The sign read The Daily Planet, also all in gold. 'Never heard of it.' Thought Ben before deciding to ignore it and he began to run off again. He stopped about a block away when he realized something. He didn't know which way was Mt. Rushmore. He then remembered that his new omnitrix had GPS technology. Apparently he was in a city called Metropolis. Mt. Rushmore was about 1,300 miles away. 'Well, better start running' Ben thought to himself, and so he did. A few blocks later and the omnitrix finally beeped green. Ben didn't waste a second as he reached for the watch and transformed into Jetray, his fastest alien.

Moments later, Ben arrived at Mt. Rushmore. When he got there though he was even further surprised. Not only was Mt. Rushmore in one piece but Vilgax and his ship were no where to be seen. Nor was his Grandfather, cousin, friend or any of their vehicles. Ben had no idea what to make of the situation. He decided to see if he could find any clues inside the old plumber base. When Ben landed near the entrance of the base, he transformed back into his human self and put his hand where the security pad should be. However, nothing happed. 'Strange' thought Ben, as he tried moving his hand around the rocky wall thinking he just put his hand in the wrong spot. After about a minute of nothing happening, he decided to just transform into ghostfreak and phase his way through the mountain. After several minutes of going through the mountain, ending up on the other side and trying again, he was beginning to understand what had happened. He was in a different universe. "Great!" Ben shouted to no one in particular, "Not again." Ben decided to try one last thing before giving up. He tried to communications feature on the Omnitrix. "Grandpa Max?" Nothing. "Gwen? Kevin?" Nothing. "This is Ben 10, does anyone copy?" Nothing. 'Well, there's my answer then,' he thought to himself. 'Now what? Usually when this sort of thing happens Paradox explains the situation first. Except that one time when I ended up in Rex's....oh.' With that Ben once again transformed into Jetray and was going to head back to Metropolis as he recalled seeing a statue of someone with a cape and some symbol on their Chest cause 'hey, why not? It couldn't hurt....could it?' Up until this point his only enchanters with people wearing capes and symbols on their chests were the Galactic Enforcers, and while he wasn't particularly a fan, they were good guys. Before he had a chance to fly off though, a strange white light caught his attention.

Three figures appeared. One was a man dressed in black and had what looked to be a bat theme going on. The second was what looked like an actual goddess, she had black hair, a tiara and had a sword, shield and lasso. She drew her sword and shield. The last was a man in a green and black suit, he was glowing green. He immediately began hovering off the ground and raised his arm towards Ben, who noticed the man was wearing a green ring.

 "Who are you?" Asked the man in black, "And why are you here?" 

Ben wasn't sure if these were the good guys, I mean what heroes wear black and draw their weapons on people who haven't done anything, just because he looked like an alien gave them the right to treat him like a criminal. Ben decided to have some fun. He took to the sky with incredible speed. Oddly enough the only one based off a flying creature was the only one who didn't fly after him. 'Well, one down. Two to go' Ben thought. With that though, he knew he couldn't be the first one to attack them, as it might be hard to claim he's a hero if he does just so happen to attack this world's heroes. Luckily, he didn't have to wait long. The glowing green man shot a beam of energy at him, that Ben decided to let hit him so he could retaliate. The beam was a bit stronger then Ben thought it would be but it still barely did a thing to Jetray besides knock him off balance momentarily. Ben turned his head and aimed his tail and the man and fired three direct shots. 'Guess he wasn't expecting me to fire back' he thought. However the blasts did very little damage to the hero thanks to the green energy protecting his body. The woman was the next to attack as she tried to lasso him, but this time Ben dodged the attack and again fired back at her with three bolts of green energy. However she was able to block them with her shield. That's when a green bubble incased Jetray. Ben acted quickly though and transformed into Big Chill and immediately went invisible but decided not to try and escape the bubble. No, he just wanted to hide, after all he didn't want his fun to end just yet. The man released the bubbles incasing the now invisible moth, thinking he had escaped.

"Great Hera!" Exclaimed the woman.

"What the heck?" From the man glowing green. That's when the man in black appeared in some kind of a plane or a ship.

"What happened?" He asked when the roof to the plane opened.

"He's seemed to have just disappeared." Said the other man. The man in the plane turned to look at one of the screens in the plane. 

"There was a large energy spike, it's not like the zeta beam energy or boom tube energy, but I suppose it still could be some kind of teleportation technology." There was a pause before he continued. "It's the same energy spike I detected in Metropolis, right before I detected that creature moving at flash like speeds towards this location." 

"What are you saying Batman?" Asked the woman.

"I'm saying, Wonder Woman, something strange is happening. We should keep monitoring for more of these energy signatures. We have no idea what we're dealing with here." 

"Let's head back to the Watchtower, he might show up again somewhere else." Said the man in green. 

"Good Idea Green Lantern." Said Wonder Woman, and with that, the three disappeared. 

'Hmmm,' thought Ben, 'Batman, Green Lantern and Wonder Woman. And they have teleportation technology. I might be able to use that to get back to my world, but first, back to Metropolis.' And Ben, in the form of Big Chill, flew back towards Metropolis. He feared that if he transformed again those three would be right back on his tail, and probably with a shoot first mentality. And maybe even with reinforcements, he was still not sure if they were heroes on this world.

Meanwhile, in an alley somewhere, Kevin was regaining consciousness. "ugh, what happened?" Kevin wondered aloud. "And where am I?" He asked just now realizing he was in an alley. That's when his memories flooded back to him. "Vilgax!" He shouted, as he remembered what happened. The last thing he remembered was him, Ben and Gwen fighting robots on Vilgax's ship before being knocked out by an attack from Vilgax himself. But that still didn't explain where he was now or why he was here. He reached into his pocket and pulled out his plumber badge. "Gotham City?" He wondered aloud, "New Jersey! I was in South Dakota!" Before he could wonder anymore about his current predicament, another thought crossed his mind. "Gwen!" He tried using his badge to locate Gwen's plumbers badge, put he couldn't find it, instead he found a different signal. "Ben!" And with that he tried to use his badge to contact Ben, but there was interference that prevented it from working. 'Guess I'm just gonna have to do this the old fashioned way', he thought. He was about to go leave the alley when he remembered something. "My car!" He shouted, practically loud enough for all of Gotham to hear. He ran out of the alley in hopes of finding his car there, but alas, it was not there. "Damn it." He grumbled to himself. 'Guess I'll have to steal a car' he thought to himself as he began walking towards the nearest car. Something stopped him however before he even reached the car. It was something that sounding like it was about to break the sound barrier, and that's when it happened. A black car raced paced him almost too fast for him to see it. 'That'll do' he thought to himself as he continued to break into the nearest car. Hey, he still needed something to get him to that car, walking after it would surely take too long.

Once he broke into the car and started it, he just had to figure out where the car went. Just as he began thinking of ways to find the mysterious car and explosion went off at the other end of the city. Kevin began to wonder if whoever was driving the car was responsible for the explosion. If that were the case then he would have no qualms about taking the car from him. It only took him about 20 minutes to reach the building that was now on fire. It was a bank. 'Figures' thought Kevin, 'the guy had to pay for the car somehow, or he stole it. Either way, this guy was a criminal.' Kevin used his recently updated plumbers badge to scan the building for life signs. There was one. It was on the roof. Kevin looked up just in time to see a kid jump from the roof of the burning building to the next one over before appearing to dive into an alley. Kevin ran over thinking the kid must've been the one to cause the explosion. He got there just in time to see him open the roof to the black car Kevin saw before. "Hey!" Kevin shouted as he ran towards the kid. The boy turned to look at the man but said nothing. When Kevin reached the car, he touched it and absorbed the material of the car. The boy jumped down by the man, drawing his sword, not sure if the man was going to attack or not. Kevin jumped over the car and into the driver seat while simultaneously raising one of his hands to create a dome around the car separating the boy from him. The boy just stood there, shocked at the dome that appeared out of no where and now covered the car. Using his free hand Kevin tried to figure out how the car worked as there were a lot of buttons and screens. The boy realized the dome was made of the same material as the car and tried to think of ways to get through the dome, but knowing the material was nearly indestructible made it impossible for him to think of any possible solutions with just the tools he had in his utility belt. This left only one choice, a last resort. Back in the car, Kevin thought he finally figured out what most, or at least the most important, buttons did, and to test his hypothesis he pressed a button. The car whirred to life. After that the rest was easy. Steering, braking, and gas. Once he was far enough away from the car's owner, he could figure out what else the car could do. The dome started to recede so Kevin could pull his arm in and close the roof of the car. As soon as he was fully enclosed in the car and was about to drive away, two things happened. The first was that he noticed the kid had moved towards the front of the car blocking Kevin's only escape route. The second was that a call was coming in on one of the many screens in the car. Kevin was going to just ignore the call but it was on some kind of automatic response. Surprisingly, on the other side of the screen was an old man in a suit, and not the evil boss looking kind of old man in a suit. No, this man had a sort of kind and calming face. If he was surprised to see Kevin he sure didn't show it.

"Ok, I'll bite. Who are you and where's Robin?" Kevin realized that must've been the kid's name. 

"Robin's a little preoccupied at the moment. Can I take a message?" Was his response, but before the old man could say anymore Kevin hung up. 'That takes care of one problem, now for the other' he thought. While he was talking to the old man, he was examining the buttons and predicted that some of the buttons had to be for weapons, he just had to figure out which did what. 'Hopefully I have missiles, I can break down the wall behind me turning two dead end alleys into one non dead end alleyway' thats when he noticed there was a glove box. He opened it and to his surprise there was a manual. "Go figure." He said aloud. After about a minute of skimming, he found what he wanted. Missiles. He pressed the button and Two missile launchers erected from the rear of the car, while inside the car, the steering wheel turned into a targeting controller. Moments later, Kevin was driving through Gotham City towards Ben's location, which Kevin could see because he put the plumbers badge on the center console arm rest, where Kevin also noticed cup holders. 'Man,' thought Kevin, 'they think of everything'.

This is my first story on here, although I have posted stories on fanfic.net. If there are any grammar errors or anything let me know so I can fix it. 

Look for new updates every week!