A/N: Enjoy the last chapter!

Chapter 9: The Last Battle.

It was the last day of camp. I could already tell that things were going to be crazy. With Cash, JT, and the seniors, no one knew what they had planned.

Last night Kevin and I went to bed early so that I could practice with the Omnitrix some more. When I woke up Kevin and I headed directly to the amphitheatre. Grandpa Max gave us a device that would make us invisible to those with the fountain's power.

As soon as we got their, Kevin figured that he could make metal knives and maces through his hands, or with whatever substance he absorbed.

"Ok Kevin, let's finish this once and for all. We need to be ready for the last battle Xylene has for us. This is also my chance to know the powers of my new aliens. I just want to make sure to change into the right one if Cash or JT have any new surprises."

"Ok, but shouldn't we get down to Breakfast, we only have about 20 minutes?" he asked.

"Gwen can hold our seats." I slapped down the omnitrix. JETRAY

"A flying alien is going to stop them Ben?"

"No, but I can shoot lasers." I then shot a neuroshock laser at him thru my eyes. He came up to me I Flew up and pointed with my eyes and tail and combined the blasts in front of me into one big blast and shot it at him. He then turned his hand into a mace and jumped at me. I slapped the symbol on my chest. SWAMPFIRE. He then hit me chopping my arm off. I then grew it back.

"Ok Ben I think you will be able to beat them, let's stop please. I think you'll be just fine."

With that we headed through the trail back towards the parking lot and towards the dining hall. When we arrived we saw Grandpa Max, Xylene, and Gwen standing in front of the dining hall. Something didn't seem right at all.

"Guys what wrong?" I asked.

"As you all know, well now you will, Cash snuck out of his Cabin and infused everyone with the water of the fountain. So as soon as I snap my fingers the biggest fight of your camp will occur," she explained.

"Ben this is not going to be an easy task for all of us, everyone in the camp is infused with the powers," Gwen explained.

"Look we are all here together, let's get these morons right where it hurts. I have an omnitrix full of aliens, this is our power they can not use, so let's rumble and fight," I said to them all. Xylene snapped her fingers and the entire field and sky were filled with all the campers.

BRAINSTORM, I shouted loud and clear. I started up a small electric storm and Cash, JT and a few other people were knocked out of the sky.

"Not that easy Ben, you're going to need a lot more power than that to stop us," Cash said.

Meanwhile Grandpa Max was shooting his laser guns at as many people as he could. Xylene could not match up. Gwen and Kevin were having trouble, as well.

"I need help!" I slapped my symbol, ECHO ECHO I divided myself into 500 clones and shouted at the entire campsite, nothing worked. I then went swampfire and screamed as loud as I could. They all put force fields around their heads. Gwen then blasted them with her energy.

I then quickly infused myself back into one echo echo. I hit the symbol once more.

"GOOP," I shouted. I shot acid blasts at most people and they fell from the sky. Then I went Big Chill, and froze some people but they managed to become unfrozen, I was having no luck whatsoever. Xylene was in a tough battle with Cash and JT. I even tried Humungosaur, but they managed to create a big shield that seemed more powerful then Gwen's.

"Ok guys I know spidermonkey won't work but, JETRAY." I flew up into the sky and met up with Cash. I shot them with a laser and he went right on down. Xylene took a break and teleported them all back to bed, which thankfully worked. After zapping Cash, JT, the girls, and their senior buddies then were all down on the ground, it was only Gwen and I.

"Guys just give it up, we can all just be friends, couldn't we? I mean really why be so destructive?" I asked.

"That you won't find out, but thanks for providing such a nice bunch of laser energy," said the lead senior.

They then shot a laser blast at me. Gwen put a shield up.

"Bad idea, two can play at that game," I stated. I slapped my symbol for the final time hoping that this last alien would work. I know Spidermonkey wouldn't work. CHROMASTONE, "Now let's have some fun." Gwen dropped the shield and every single one of them shot Jetray's laser energy at me. I absorbed it all. "Here's where the fun is everyone." I redirected the energy back at them and they were all out cold once and for all.

"Nice work!" shouted Gwen.

"Why thank you," I replied. "Now let's wait for Xyelne and them to get back."

"Omnitrix energy reserve's depleted, switching to reboot mode," it said. I was then reverted back to human.

"Ok that was odd," said Gwen.

After a while Xylene made her way back and said the last of what had to be done. The omnitrix also finally recharged as well.

"Ben I have scanned the omnitrix for it's current alien DNA that is currently open. I want you to transform into that last alien that you haven't touched yet," said Xylene.

"Ok," I replied.

"Note that alien right there in the omnitrix is known as a Celestialsapien. It's one of the most powerful beings in the galaxy. It is powerful enough to get the task needed done."

I activated the omnitrix and switched it to Alien X's hologram. "Ok here it goes," I said. After I slapped the faceplate down, I blacked out. I was then hurled off into space and I found myself in space with two other beings that looked green. On the outside I had a black body with white hands and feet, green eyes, and 3 horns from my forehead.

"Where am I?" I asked the two.

"This is Alien X, at least so the name you gave this alien. I am Serena the voice of love and kindness," she said.

"And I am Bellicus, the voice of rage and aggression," he stated. "And you are the voice of reason.

"We deliberate and the power goes out. We have the power to slow down time, stop it, alter reality, and any our thoughts become reality," said Serena. "But we must agree on it of course.

So after a while and much trouble I managed to get the fountain destroyed and no one remembered anything that happened, I even erased Xylene's memory of the event.

ALIEN X: Fountain Destroying motion carried! Alien X's hand made a ring out of thin air, when that happened the fountain in the forest was turned to dirt and everyone was sent out back to their cabins, and then Xylene vanished back to her home planet.

"Motion to turn you back to normal is seconded," Bellicose said.

I was then back in my human form.

"Ben, that was awesome," Kevin said.

"That alien also has too much power, but useful, I think I'll save it for extreme situations. I explained to them what happened. In the mean time everyone woke up utterly confused. The busses also showed up and it was time to go. Other than that let's hope that there's not much alien activity going on back home…

A/N: I don't own ben 10 in any way shape or form.

Just an update to the last chapter. I will be updating the story for grammar errors in the next few days. I also have plans for a few more stories finally. Time certainly flies...

Edited 8/13/16