Disclaimer: I don't own kid Vs Kat and Ben 10

Chapter 10: Kat will regret.

(A/N: please read the last chapter to avoid being confuse. I have rewritten the last chapter so it can be more interesting)

COOP POV

Ben, Dennis and I entered the lair of the purple alien freak, Kat. Normally, we won't be worried about entering his lair, but today was different because today is the day that Kat will regret.

Dennis POV

We had just entered the lair of Kat. I couldn't believe we would finally do this and what Coop said will be that today is the day Kat will regret.

Ben POV

We are in the lair of the evil alien known as Kat and are ready to commence operation Kat will regret.

Normal POV

The boys walked into the lab of Kat and began to search of anywhere the blueprint could be hidden. Coop accidently stepped on a floor trap and immediately a cage fell on them, trapping them in the process. Ben ran to help them, but Kat jumped from his hiding place at the ceiling and landed in front of him. In his hand was the grappling hook. He tackled Ben to the ground and used his grappling hook and shot it at the Omnitrix. Ben tried to struggle, but to no use Kat had him for sure. The grappling hook finally hacked the Omnitrix and it unclamped from Ben's wrist and Kat grabbed it and jumped off Ben letting him free. He raised the Omnitrix above himself in victory. He brought a laser gun out of nowhere and shot it at Ben and he fell down dead.

Coop was angry and shouted, "Kat you're going to pay for that!" Kat snapped his fingers and the cage disappeared. Coop ran to Kat full of anger and hatred and was shot by Kat and he too fell down dead.

Dennis there horrified and scared. He glanced at his friends dead bodies and looked back at Kat and he saw Kat target him next.

"Please don't!" he pleaded, Kat had a grin as it spread across his face. He shot his laser at Dennis and he scream in pain and fell to the ground dead as well.

Kat POV

I did it. I finally had done. I have finally killed them, the stupid human boy Coop, his sidekick Dennis and the powerful Ben Tennyson.

I dropped the ray gun and focused on the Omnitrix in my possession. I set it on my hand and slammed it down like how the once alive human, Ben had done. A flash of green light occurred and when it died I looked at myself and noticed I was still myself. Then I heard a voice I thought was dead.

"What's the matter Kat? Cat got your tongue." I turned back to see if my ears were playing tricks on me and it wasn't. Just in front of me was Coop standing without a scratch or a wound to signify that he was dead. I was confused the more and felt stupid when it occurred to me that I was tricked.

"Hey look his speechless." Ben said with a smirk as he too stood as well. I glanced back at the Omnitrix and an electric shock was sent through me. I ripped the Omnitrix off, but the electric shock still hurts.

Dennis stood up as well and the same smirk as the others, "I think we should enlighten Kat with our real plan." I looked angrily at them and tried to attack them, but the electrical shock had been too painful for me to move.

Dennis explained, "We planned every move including till now. What you actually heard befre was a decoy plan."

Ben continued from Dennis, "I thought of a plan that would end up with you being the fool. It was simple, I told them about your hidden cameras and we had a plan. I built a fake Omnitrix just in case you may finally have it and built some invisible and weightless armor Coop, Dennis and I by a 'smart friend of mine'." Coop and Dennis tapped their chest and the invisible armor revealed itself. Ben tapped his chest and it revealed an armor that covered his wrist as well, "And it was able to protect us from your gun lasers. As for the real Omnitrix." He pressed a button on the arm of the armor and his, Dennis and Coop's armor fell to the ground. He gestured his hand to the real Omnitrix on his wrist, "it was here all along while that fake one was an electric charger set to shock the person that wears it."

I growled at them angrily, but they neither flinched nor showed any fear.

The human Coop walked to me, "and last, but certainly not the least, say hello to the mini camera wrist watch." I glanced at Coop wrist and I saw at the top blinking a little red light, "it's over Kat even if you destroy this, it is already too late because this is live as we speak." I couldn't believe it, I was fooled by them, those human and now everyone knows.

I felt the electric charge dismiss and my strength returned. I launched myself at Coop and we fought in a cloud of dust. I threw him to the wall, ran to a heavy machinery and threw it at Coop. I could see a second of green light from the corner of my eyes and I glanced back at Coop, but a blur grabbed him and ran out of the way before the heavy machinery could crush Coop. I glanced at the blur stop and it revealed to be a long tail alien, with some kind of helmet, a pair of legs with wheels under the feet and the Omnitrix hourglass on it chest.

"It over Kat." the alien said. I hate to admit it, but I've lost so I had no other option to run away and think of what to do next. I brought out a mini smoke bomb and threw it to the ground, giving me the cover to run while they were confused. I opened a hidden hatch and ran off knowing that Coop, Dennis and especially Ben will pay for this.

Normal POV

By the time the smoke cleared Kat was gone. Coop, Dennis and Ben now known as Xlr8 looked around Kat's lab, but couldn't find him. They cheered in victory that they had gotten rid of Kat and had exposed to him to everyone. But they rejoicing were interrupted as the big screen in the room appeared and revealed Kat Commander.

"I can see that the agent failed, but don't think it's over humans because I will no longer take mercy on you any longer. My army shall come and capture your planet and you three shall be my trophy and I shall have the Omnitrix!" Kat commander laughed sinisterly before the screen went off. The boys knew that they had a new objective and it maybe their biggest objective and it was to stop the alien invasion.

(A/N: I hope you enjoyed the chapter. What will happen next now that Kat commander is taking things to his own paws, where is Kat and what will he do next and what will they Boys do. You will just have to wait. Also when Ben meant by a 'smart friend of mine' he meant his alien grey matter. Please review nicely and no flames.)