Transformers meet One Piece

Note; Megatron is not dead, the Allspark is not yet destroyed, and Starscream's whole trine is on earth. Set after 1st transformer movie and just after fishman island arc.

The straw-hats had left fish-man island a few days ago, and were enjoying the unusually clear weather. Nami and Robin were relaxing on deck, reading; while Luffy, Chopper, and Usopp chased each other around deck. Brook was helping Sanji wash the dishes left from lunch. Zoro was working out during his turn as lookout. Franky was in his bunk, sleeping. Everyone was relaxing, when Zoro suddenly called down, "Hey, there's a pair of ships up ahead!"

Luffy immediately forgot about their game, and rocketed up. "Where, Where! What sort of ships are they?" he asked cheerfully. The smile fell from his face as soon as he made out the furthest ships figurehead. The ship bore marine flags and sails, and a dog carrying a bone made up the prow. "It's grandpa'!" he cried, panicking at the thought of his grandfathers 'Fist of Love'.

Before they could change course, the current pulled them closer, and they saw the marines were currently engaging another pirate ship. This ship had an odd flag, that looked like a face with a Glasgow smile. Luffy knew he'd seen it before, but he couldn't remember where. As they watched the cannonballs deflected by an unseen force, it clicked. That flag belonged to that flame-head guy from Sabaody. Kiddo! That's why the cannonballs weren't working, Kidd was controlling them with his mystery devil-fruit power.

**Kidd's P.O.V.**

The damned marine was still throwing cannonballs at him. What the hell was up with this guy? He wasn't worried about the cannonballs, he could deflect those no problem. He had tried using them against the marine ship, but when Garp had caught them and threw them back even FASTER, he gave up on that and simply sent them into the sea. No, it wasn't the cannonballs he was worried about, it was the guy throwing them like baseballs. An arm like that could easily tear his ship apart, reinforced steel or not.

Another ball came flying at him, and he tried to block it like the others. He knew he'd made a mistake when it slammed into him throwing him back towards the open sea. Seastone, the ball was made of fucking seastone! Because of its density, seastone could not be made into working bullets or cannonballs, but apparently it could be thrown just fine. Kidd barely had time to suck in a lungful of air, before he hit the water. Completely immobilized by the touch of the sea, Kidd could only hold his breath and hope someone was able to pull him out in time.

**End POV**

Luffy watched Kidd hit the water. The others had all come out by now, so he turned to Sanji. "We gotta help him, he can't swim. We agreed we'd fight each other when we reached the end." Sanji saw the serious look on his normally childish captains face, and nodded. Throwing off his coat and shoes, he dove into the water, using his powerful legs to speed him along.

By the time Sanji reached him, Kidd had sank a lot deeper, and seemed to be losing consciousness. As he surfaced, Sanji saw that the marines had finally noticed their ship, and had stayed their attack. As Luffy and Garp called back and forth, the more observant pirates noticed a patch of nearby air start to shimmer. All of a sudden, there was a piercing crack, and a large blue-white portal appeared just 50 meters away. The current also started flowing through the portal, and as he was weighed down Sanji was pulled along with it.

Seeing the portal open not far away, Luffy immediately scanned around for his friends. As awesome as the mystery portal was, if it took his friends, he was going to kick it's ass! The moment they disappeared, he spun around. "We're going after them, we gotta get Sanji back." As they worked to turn the Sunny in the right direction, someone landed behind them. "I"m coming too, Kidd disappeared as well." Killer stated. "Sure!" Luffy agreed. "But what about your crew, the marines are still here."

Killer shook his head. "They'll be fine. We managed to damage the marines rudder, so once they get out of that old man's range, they can wait for us at the nearest island." Sure enough, the Kidd pirates were already a fair distance away, calling for Killer to get their captain and meet up with them.

"Well then, lets gooo!" Luffy cheered as they passed through the light, not realizing they were leaving their world entirely.

In another world, a large being Known as Optimus Prime stood, looking at a report about a massive energy spike in the pacific ocean. He sighed, something big was coming, he could feel it. It was a good thing so many autobots had been able to respond to his message. At least now the base would not have to be left unprotected while they checked out the energy reading. Putting his uneasy feelings aside for now, he left to gather the 'bots who would be coming with him.

Short first chapter, but it seemed a good place to stop. Please feel free to make suggestions, or point out any mistakes I made so I can make it better.

Yes, Kidd will be swearing quite a bit, but he wouldn't be himself if he didn't.

Autobots now on earth:

Optimus

Jazz- he is not dead, ratchet managed to save him, but he is still in bad condition

Ironhide

Ratchet

Bumblebee- I will not be doing the talk through the radio thing, sorry

Mudflap/Skids

Prowl

Sunstreaker/Sideswipe-I just HAD to include both sets of twins!