Dagon was in the sky and was like a giant octopus and Davis and the others couldn't believe that was really Dagon or that he was free.
"Hey Kari wake up, I need you." Davis said as he tried to wake Kari up from her being unconscious. "Great now what do I do?"
"Great one how glorious it is to see you." Diaboromon said.
"Yes so I may end your life." George said.
"You can't possibly think you have a chance against that thing with just a sword." Davis said.
"You've been told stories right. The knight always wins." George said.
"You clearly don't know my life." Davis said.
"I remember you." Dagon said. "Now that I am free you won't seal me away again. The whole world is now under my control and so shall you." He reached for them with his tentacles, but was blasted by missiles and they saw the Space Jumper. When it landed Zane and T.K. came running out.
"Davis are you okay?" T.K. said.
"Don't worry about me, look after Kari." Davis said as he handed her to him.
"Please tell me that's not Dagon." Zane said.
"I'm afraid so." Davis said. "Don't worry I'll take care of it." He used the ultimatrix.
"Imperialdramon, but I'm not stopping there." He hit the ultimatrix.
"Imperialdramon mode change to…..Paladin Mode."
"Wow pretty cool." Zane said.
"Come on let's get out of here." T.K. said as they ran for the ship, but multiple blasts blocked them. They saw Reapmon with a strange machine.
"Reapmon! Diaboromon's lackey." Zane said.
"What are you doing here?" T.K. said.
"Oh here serving my humble master." Reapmon said.
"Excellent you're here." Diaboromon said.
"What are you up too?" T.K. said.
"You'll find out soon enough." Diaboromon said as he started blasting at them, pushing them back into the ship and were forced to leave. Imperialdramon tried pounding on Dagon. He tried and tried, but Dagon wouldn't go down.
"I don't know what you are, but you cannot stop me." Dagon said.
"Are you so sure?" Imperialdramon said.
"Omni Sword."
He brought out his sword and started slashing at him and cut off one of his tentacles with Dagon yelling in pain.
"Guess you're not great as those servants of yours said you were." Imperialdramon said.
"Come test that theory yourself peasant." Dagon said. Imperialdramon ran to slash at him, but Dagon grabbed his arm and blasted it forcing him to drop his sword.
"I still got this." Imperialdramon said as his chest opened up.
"Giga Crusher."
Imperialdramon blasted him close range and was able to escape his grasp, but when the smoke cleared Dagon didn't look hurt.
"How!?" Imperialdramon said.
"I am invincible." Dagon said as he wrapped grabbed him and lifted him started shaking him. He then blasted him from his eyes and Imperialdramon got shocked. Dagon then slammed him down on the ground and was forming clouds.
"What's a little rain?" Imperialdramon said, but instead of raining water it rained acid and he felt burned. "Me and my big mouth." Dagon blasted him one more time and knocked him down and he changed back. The ship landed next to him as Zane tried to get a hold of him.
"I got him start the engine." Zane said as he tried to get to the ship.
"You cannot escape." Dagon said as he was ready to fire, but George jumped from a cliff and slashed at him getting his attention and landed.
"You stay away from those kids." George said.
"Did an Ever Knight really just saved us?" Zane said as Davis began to wake up.
"Have at thee." George said as he charged at Dagon, but Dagon fired his energy blast and hit. They thought it was over, but saw George was able to block it.
"Of course that sword." Dagon said as he used his tentacles, but George was able to block them. George jumped up to Dagon's head and slashed right across it.
"Come on George you took that gigantic sushi before and you can again." Davis said.
"Did you hit your head?" Zane said.
"Hey compared to the octopus George is the good guy here." Davis said. Dagon grabbed George, but he was able to struck his sword in the tentacle and Dagon was forced to let go. Dagon fired his energy blast, but George was able to block it.
"I know all your tricks beast. There is nothing you can do to surprise me." George said.
"How about me than?" Diaboromon said as he fired an energy blast on George's back forcing him to drop his guard and was blasted by Dagon and slid right into the ship.
"Whoa that's a perfect score." Zane said.
"Well we're going to need the sword." Davis said.
"Excellent my minion." Dagon said.
"It was nothing." Diaboromon said as Reapmon placed a cuff around his neck. "So I can do this." Reapmon tossed another cuff that clasped on Dagon and started the machine. Dagon's power went to Diaboromon.
"Okay now we go." Zane said as they got on the ship and Kari was up.
"Are you okay?" Kari said.
"I'm fine, start flying this thing." Davis said as the ship started to take off. Before they left they saw Dagon become pure energy that went to Diaboromon as his body grew and changed into Armageddonmon.
"So that's what Diaboromon was after this whole time." T.K. said.
"He wanted Dagon's power for himself." Davis said.
"Now everything and everyone is mine." Armageddonmon said.
"Okay what's the plan?" Zane said.
"Well if George is the only one who can use the sword then we need to get him some help." Kari said. "He took a lot of damage and is barely holding on."
"Head to the plumber base on Mount Fuji." Davis said as they flew away as fast as they could.
"Full Scale Attack."
Armageddonmon fired missiles, but with Zane's piloting he was able to avoid them and managed to get away.
"Run all you want because your planet is mine now." Armageddonmon said.
….
Mount Fuji
George was being treated Davis and the others were trying to figure out a plan.
"Okay how do we take down something that big?" Zane said.
"Last time it took the combine power of Omnimon and Imperialdramon." T.K. said.
"But this time he has Dagon's power and everyone on Earth is under his control." Kari said.
"I think George is holding our answer." Davis said as they saw he was referring to the sword.
"Azmar did say the sword was made the same as the omnitrix and ultimatrix." T.K. said.
"But we don't know how to use a sword. We could end up hurting ourselves." Kari said.
"But what other choice do we have?" Zane said. Then the alarm went off and when they looked on the cameras they saw Esoterraka warriors and Armageddonmon heading straight towards them.
"That's not good." T.K. said.
"We can't possibly fight them all." Kari said.
"Well if I'm going down I'm going down fighting." Zane said as he absorbed the metal.
"That goes the same to me. " Davis said. "We never let anyone win easily and no matter how tough the situation is we pull through."
"I guess if there's no other way." T.K. said.
"We're in for the fight of our lives." Kari said and Davis used the ultimatrix.
"Tyrannnomon!"
"Go now my soldiers." Armageddonmon said.
"Destiny Destroyer."
Armageddomon fired a gigantic energy blast at the top of the mountain that took out most of the base with everyone getting knocked back and George hit the ground causing him to wake up. Davis was able to get up, but hardly the others.
"Well it was a good few minutes." Zane said. Davis looked ahead and saw Armageddonmon become Diaboromon again and was right in front of him.
"At last your end." Diaboromon said and Davis was about to transform. "Don't bother there's nothing you can do no matter what form you take."
"You vile creature, will not get away with this." George said, but couldn't get up.
"You can barely stand." Diaboromon said. Then Davis noticed the sword.
"Maybe not him or my forms, but I got a better idea." Davis said as he grabbed the sword and was covered in armor. "Wow now I really am Kari's knight in shining armor."
"Seriously, at a time like this." Zane complained.
"Ha that's not enough." Diaboromon said.
"Let's find out." Davis said as he ran and tried to slash him, but Diaboromon blocked it with his claws.
"You don't have the guts to finish me with that." Diaboromon said, but Diaboromon was surprised as Davis duck down and struck him with his sword draining him of his power as he was turned back. "You stabbed me?"
"If there's one thing you shouldn't do, it's underestimate me when it comes to guts." Davis said. "Now all that power you had is mine and I'm going to use it to turn everyone back."
"Is that all you want?" Diaboromon said.
"What do you mean?" Davis said.
"You could create a world where there is no evil with that power. How else would the Esoterraka obey me?" Diaboromon said. "You can create the world you want."
"A world I want!" Davis said liking the idea.
"Davis wait, you can't." Kari said.
"Why, this could end all our problems?" Davis said.
"Maybe Davis, but remember when there's light there's always darkness." T.K. said. "One can't exist without the other so you could destroy order and bring chaos."
"But it be a world you want Motomiya. You can make it anything you want." Diaboromon said.
"It does sound amazing." Davis said.
"Davis you're letting the power corrupt you." Zane said. "You're starting to become power obsessed like how Axeknightmon was."
"Everyone just stop talking." Davis said as he tried to think.
"Davis please think this through." Kari said. "You use the power how you want, but you need to use it by thinking what's right. Deep down you're still you no matter how much power you have."
"You're right and I know what to do." Davis said as a sword emitted a bright flash that spread everywhere.
"What did you do?" Zane said.
"What I said I do. Turn every Esoterraka back to human and give up this power." Davis said as the armor went back into the sword.
"Davis!" Kari said as she ran and kissed him.
"That was totally worth it." Davis said.
"You are a fool." Diaboromon said as Reapmon came.
"I have you master." Reapmon said as they teleported away and Azmar appeared.
"Azmar Dagon's gone and Earth is safe." Davis said.
"I'm aware of that. I'm here taking back what's mine." Azmar said as he stretched out his arms and grabbed the sword. "Nice to have something like this back."
"Wait did you let us in on this just so you can get your sword back?" T.K. said.
"Maybe." Azamr said. "Well until next time young Davis Motomiya, and if your break my ultimatrix you'll be in big trouble." After that Azmar left.
"Well that was quick." Zane said.
"No matter, Earth is safe again and I'm ready for that dinner Kari." Davis said as Kari gave him a peck. Earth is safe again and Davis still the big time hero.
AN: Those who want omniverse sorry, but I have no idea for new digimon, villians, or anything. Plus I'm done with the whole Ben 10 crossover.