A/N: Hey guys, now I know what you probably all thinking (those that read my other story anyways). Why am I posting a new story instead of posting the next chapter since we are in the middle of a really big arc? Simple, because I felt like it, and I fell in love with this story idea when I thought of it a few months back. So why did I hold off on posting it until now? Two reasons, to get a good amount into my first story, and today is the release date of Omega Ruby and Alpha Sapphire, it seemed appropriate. With that in mind, enjoy my new story.

Chapter 1: Arrival in the Ocean World

In the land known as the Hoenn Region, three goliath beasts make this place their home, one of land, one of sea, and one of the sky. Many years ago, in ancient times, the beasts of land and sea waged a great battle, one that threatened the very balance of nature itself. It wasn't until the beast of the sky intervened in the battle did the two stop fighting, only to result in the land and sea beasts entering a deep slumber, one that lasted thousands of years.

However, one day, a man sought out the power of the land beast, hoping to use its power to expand land even further, getting rid of the ocean. And so, the beast was awakened, and the man sought to capture it. The man however was stopped by a young boy, and the beast was rescued. The beast was still somewhat tired, having lost much of its power during its slumber, so it stayed in the cave which it now called home, miles underneath the surface. There, it lay undisturbed.

-Unknown Location-

In a gigantic underground cavern, a large red beast is seen sleeping. This beast is composed of many red plates of thick skin that act as armor. It has a gray underside and large white spikes that run along the sides of its head, body, and tail. It has four claws on each hand, four dozer-like blades on the end of its large tail, and three claws on each foot with grey markings under its feet. This beast is the one who created the land and shaped the continents, Groudon.

Groudon currently has its eyes closed, sleeping, but not like the deep sleep it was in previously. The cavern was totally silent, the only sound being the breathing of the slumbering giant. But, that silence would soon be broken, as footsteps soon echoed throughout the cavern. Groudon's eyes slowly opened, looking at the intruder before him. It was a man, completely concealed by a large white robe, save the bottom of his face, showing his mouth.

"Ah…so this is the mighty Groudon," the man said. "I've been looking for you for quite some time now." Groudon, understanding the words of the man, breathed a small amount of fire out of its nostrils, thinking the man was challenging him to a battle. "Now, now, oh master of land, I'm not here to fight you," the man said, sensing Groudon's intentions. "More of…I'm here to give you an offer."

If Groudon had eyebrows, he would be raising one in confusion. What would this small human have to offer him after all?

"I see you are confused, allow me to explain," the man said. "One of your colleagues, Giratina I believe, has the ability to travel between this world and another, correct? Well, I'm offering you a chance to go to a new world."

But Groudon was not convinced by what this man was saying and simple turned its head away.

"I see you don't believe me, allow me to explain more," the man said. "In this world, humans can gain spectacular abilities, manipulating and becoming the elements, transforming into various creatures, and so much more, all from eating a certain fruit."

Groudon was a bit intrigued by what the man was saying, and turned its head back to the man slightly.

The man smiled as he said, "Looks like I have your attention now. This other world has many things within it, which I will keep a surprise until you get there." Groudon narrowed its eyes at the man, suspicious of what else lay in this "new world" he spoke so fondly of. "Now, as I was saying before, I myself have partaken in one of these fruits, and with it, shall take you to that world!" The man thrown his hands into the air, as a bright light then shown from them. "Behold, the power to go to other worlds! The power of the Warp-Warp Fruit!" The light then became so bright, Groudon was unable to see anything, and then everything went black.

-Going Merry-

After defeating Arlong, the Straw Hat Pirates were on their way to their last stop before entering the Grand Line, Louge Town. The captain of this crew, Monkey D. Luffy, was very excited to officially start his adventure. He was currently sitting on his favorite seat, the goat figure head of their ship.

"Hey! Nami! How much longer until we get there!?" Luffy shouted at his navigator, Nami.

"It's gonna be about another hour until we arrive," Nami informed him.

"Can't we go any faster? I wanna get to the Grand Line as soon as possible!" Luffy shouted.

"It's gonna take some time to get there, so just sit tight and wait," Nami said as she went back into the cabin of the ship.

Luffy did as he was told, and sat there on the figure head, looking out for anything interesting. His looking around was soon rewarded, as he saw something floating in the water of the ocean. "Huh? What's that?" Luffy asked himself as he tried to get a better look at it, but was unsuccessful. Luffy then grinned as he stood up and placed his left hand on his right shoulder, rotating his arm a bit. "Oh well, might as well bring it here, it could be food after all." Luffy then shot his arm forward, which actually started to stretch all the way to its intended target. Luffy grabbed it, and pulled his arm back, bringing what he grabbed with him. "Huh? What is this?" Luffy asked as he felt his hand grab clothing. When it was close enough, Luffy could see that it was a person dressed in red. Luffy wasn't paying much attention, and the person he brought on board the ship ended up colliding with the mast, falling to the ship's floor with a thud. "…Oops…" Luffy said as he realized his error.

"Hey! What was that!?" yelled the ship's sniper, Usopp, as he exited the cabin in a hurry.

"What's Luffy done this time?" Sanji, the ship's cook, asked as he too exited the cabin.

"Probably something stupid," said Zoro, first mate and swordsman of the crew.

"AH! There's a dead body on the ground!" Usopp yelled as the noticed the man in red.

"You idiot, he's not dead, he's just unconscious," Sanji pointed out.

"Luffy, where did this guy come from?" Nami asked as she too joined them.

"I saw him floating in the middle of the ocean, I thought he was food so I grabbed him and brought him here," Luffy simply explained.

"People don't just float in the middle of the ocean Luffy," Usopp pointed out.

"But this guy was," Luffy said. "He was over that way, and just floating in the water." It was at this time that the pirate crew got a better look at their new guest. They saw that he had wild spikey red hair, and strange black lines going around his eyes and down the side of his face and neck. He was dressed in a red trench coat with some white circles going down each sides and white trim at the bottom, a plain grey shirt, red pants and boots, as well as had black fingerless gloves on his hands.

"Just who the hell is this guy anyways?" Zoro asked.

"Beats me, he doesn't look like anyone I've seen on any wanted posters," Nami said.

"I say we get rid of him, we don't need any freeloaders on this ship," Sanji stated.

As the Straw Hats continued to discuss what to do with their guest, his eyes started to open, revealing his yellow eyes. "Ugh…what happened…why does my head hurt…why does my back hurt?" the man thought as he was looking up in the sky. A groan escaped his lips, catching the attention of the five around him.

"Looks like he's awake now," Sanji stated.

"Hey, are you alright?" Usopp asked.

"What do you care human?" the man said as he sat up, seeing the people around him were as tall as he was, and that he felt kinda weird.

"Hey, we saved your life, the least you could do is be grateful," Nami said.

"What the…you humans can understand me?" the man asked.

"Of course we can, and what's with calling us humans when you're one yourself?" Zoro questioned.

"Me…a human?" the man said as he then looked down and saw his body. "AH! What the hell happened to me!?"

"Is it me, or is this guy crazy?" Usopp whispered to Sanji.

"No, he's crazy," Sanji said as he lit a cigarette.

"What the hell did you guys do to me!?" the man asked as he jumped to his feet and pointed an accusing finger at them.

"We didn't do anything," Nami said. "Our captain found you floating in the ocean and brought you aboard our ship." The man's face then paled a bit as he heard what Nami said.

"Did…did you say…ocean?" the man asked as Nami nodded in response. "Shit! I'm in the middle of her territory! I'm dead meat! I can't do anything in this body!"

"What's wrong? You being hunted by fishmen or something?" Zoro asked.

"The hell's a fishman?" the man asked as he stopped panicking for a moment.

"If you stopped freaking out, maybe we could help you," Sanji said.

"If you wanna help me, get me to the nearest continent as soon as possible," the man stated.

"What do you have to do on the Red Line?" Nami asked.

"Red Line? The hell is that?" the man asked.

"It's the only continent in the world," Sanji stated.

"Only…continent…" the man repeated. "…Where the hell am I!?"

Luffy on the other hand was chuckling, trying to hold in his laughter.

"The hell are you laughing at!?" the man yelled at Luffy.

"You're an idiot," Luffy simply stated. "We're in the East Blue, and we're heading to the Grand Line."

"East Blue…Grand Line…Red Line…I've never heard of any of these…" the man stated.

"Hey, where are you from?" Zoro asked.

"…I'm from the Hoenn Region," the man answered.

"Never heard of it," Zoro replied, the others saying similar things.

"I'm offering you the chance to go to a new world," these words appeared in the man's mind as he realized something.

"…There's no way…" the man said.

"Um…is something wrong?" Usopp asked.

"There's no way I'm in a different world!" the man shouted in disbelief, frightening Ussop.

"What? Different world?" Nami questioned.

"Yep, definitely crazy," Sanji said as he exhaled some smoke from his cigarette.

"But then…what's with this human body?" the man questioned. "How did I change into a human?"

"Change? What were you before?" Zoro asked.

"I was a creature of unmatched power," the man stated.

Usopp got a bit scared when he said that. "Wh-Wh-What? You were a mo-mo-mo-monster?"

"Putting it simply, yes," the man stated.

"Hold on Mr. Monster," Sanji said. "Before we go any further, I'd like to know your name." The rest of the crew looked at each other, realizing they haven't even learned this man's name yet. They all looked at him for an answer.

"My name is Groudon," the man answered. "And where I'm from, I brought forth the land and created the continents." There was silence for a moment, until everyone in the crew started to laugh. "What the hell is so funny!?"

"That's the biggest lie I've ever heard! And I should know! I'm a professional liar!" Usopp said as he continued to laugh.

"What makes you think we'll believe something like that?" Sanji asked. "First you say you're from another world, and then you say you're responsible for its land? That's the biggest lie I've ever heard."

"I believe him," Luffy said, as he was the only one besides Groudon not laughing.

"What? Why do you believe this guy?" Zoro asked.

"I just do," Luffy said as he grinned widely. "I don't really see a reason for him to lie."

"…Alright, so say he is telling the truth that he is at least from another world," Nami said. "How did you get to this one?"

"…There was a guy in a robe…" Groudon said. "He used this weird power, it created a bright light. The next thing I knew, I was on your ship's deck."

"Power? Did he eat a Devil Fruit?" Luffy asked.

"The hell's a Devil Fruit?" Groudon asked.

"It's a cool fruit that gives you really cool powers," Luffy said as he grabbed the sides of his mouth and stretched them out. "I ate the Gum-Gum Fruit."

"What the!" Groudon said as he saw that, but realized something. "Did you say…Gum-Gum?"

"Yeah," Luffy said as he let go of his mouth, letting them snap back into place.

"That guy…he said he ate something similar," Groudon said. "He said he ate something called the Warp-Warp Fruit. That's probably how he took me here."

"Sounds about right," Zoro said. "With Devil Fruits, you can get almost any power imaginable."

"Whatever the reason is, just drop me off on the next land mass," Groudon said. "I hate the ocean, so I want to get back on land as soon as possible."

"Well, we should arriving to Louge Town soon, so we'll just drop you off there," Nami said.

"I don't care what island it is," Groudon said. "Just get me there as soon as possible." Groudon then went in front of the mast and sat down, resting his back against it. "Wake me up when we get there." Groudon quickly fell asleep after.

"…So, should we help this guy?" Sanji asked.

"I'm not sure we can even trust this guy," Ussop said. "His story is just way too farfetched. Being from another world, and being a monster of immense power? While the thought does scare me, there's no way it can be true."

"Maybe he's a rookie pirate just looking for some easy prey," Nami suggested.

"I believe him," Luffy said simply.

"What the!? Why!?" Ussop asked surprised.

"Like I said before, I don't see a reason for him to lie. Besides," Luffy said as his eyes then became starry. "If he is from another world that means he's an alien! That's so cool!"

Zoro groaned at his captain's words, before looking up at the sky. "Is it just me, or is it hotter all of the sudden?" Zoro asked.

"Now that you mention it, yeah," Sanji stated.

"Now that I think about it…the sun's rays have felt more intense ever since Groudon woke up," Nami pointed out. "I actually thought it was just my imagination at first, but since you guys feel it too…"

"W-w-w-wait! Does that mean he really is a monster!?" Ussop shouted, panicked.

"Don't jump ahead of yourself," Zoro said. "The weather changes all the time, I doubt he's the reason for it."

"Well, whatever he's here for, looks like he's not going to cause us any trouble," Sanji said. "Let's just drop him off at Louge Town and get rid of him."

"What do you think Luffy?" Ussop asked.

Luffy was silent for a moment before he said, "I want him to join our crew."

A/N: Kinda a cliffhanger ending, but it seemed like a good place to end the first chapter. And before anyone asks, Groudon will have access to all of his powers and moves(even some non-canon ones but they will still make sense) and he will act as if he has eaten a Zoan Devil Fruit., being able to shift his body into his previous form or a more humanoid version of it, or even changing specific parts of his body, like just his arms and hands. And one more thing, for those wondering if I'm going to bring in other Legendary Pokemon, what did I do with Angel of Fairy Tail? I waited a while to add in other characters, so expect the same here. I'm also curious if I had every one, namely the Straw Hats, in character, and if they are not, how can I make them more in character. If you have any questions feel free to ask them in the reviews, or leave a review on your thoughts on the chapter in general. Also don't forget to Favorite and Follow the story. That's all I have to say, seeya later.