Disclaimer - I don't own Pokemon.
Welcome to the world of Pokémon! In this place there are no humans, so Pokémon here established different system. Arceus and other legendary Pokémon stablished the guides and much more. The legendary Pokémon called it Poké World (aka Pokémon world 2). That was a long time ago. Now, legendary Pokémon and Pokemon alike have gone missing. Wigglytuff's guild has sent its best teams to find out the cause.
-Mt Groudon: Groudon's Cave-
While the teams are looking for the cause, a young Team Rocket member looks for legendary Pokémon. They have been behind the missing Pokémon. He has green spikey hair, green eyes, a white shirt with a red "R" at the center, white pants, black shoes, and a yellow backpack. Oh, and his name is Troy. He was using some of Team Rocket's Pokémon and looking for the legendary Pokémon, Groudon. Troy was able to defeat it with his last Pokémon. "Oh yeah! I just caught my first legendary on my first try. That should show the guys back home." Troy said happily. He stopped smiling and frowned. "I'm sorry." Troy muttered to the Master ball. He attached the Master ball to his black belt. He exited a mountain and headed for the Rocket Facility.
One day ago on Earth... the Poké World was fine. A man named Nick and his friend Kathy were planning to become Pokémon and then head to the Poké World. The duo are in Nick's laboratory (Use your imagination - Nick). "Are you sure this is safe?" Kathy asked. She has dark brown hair, brown eyes, a grey head-band, gray pants, glasses, soft red shirt with two white strips on the side, and white shoes. Kathy was inside a tube which had tubes coming out the back. Nick had blue hair with the front part slightly covering his eyes, blue eyes, white shirt with blue buttons, blue jeans, and white shoes. Nick was going to make Kathy into a special kind of Eevee. "Of course not! If it was safe, then I wouldn't have let you sign the waiver." Nick chimed. He turned on the machine that he had been building for the past couple of days. "Wait, what waiver?" Kathy asked for she didn't even sign anything. A beam of light flashed and Kathy was now an Eevee. "Eureka! I did it. You proud of me?" Nick asked a dazed Kathy. Kathy shook her head and saw the world in a new perspective. "Eevee eevee! Vee eevee bee! (I"m so tiny! Turn me back to normal!) Kathy barked at Nick. Nick blinked a bit. "I should have told you that once I turned you into Eevee, you would sound like one. However, because I'm me... I can understand you." Nick said calmly. "Look, I'm going to turn myself into a Pokémon too. Soo, stay here." Nick said as he picked up Kathy and placed her by the lever. "Pull the lever!" Nick commanded one he sealed himself in the tube. Kathy wobbled a bit, but was able to turn on the machine. A beam of light flashes. Nick was turned into a shiny Mew. (Turning on Poké translation for readers - Kathy) "Sweet! I'm cooler than you." Nick commented with a smile. "Nick... exactly what did you mean by making me into a special Eevee?" Kathy asked ignoring his comment. "Let's just say that you can do what no other Eevee has ever done before." Nick said rather cryptic. Before Kathy could say anything, Nick opened up a portal to the Poke World. "Let's go!" Nick said with excitement and grabbed Kathy. Kathy yelped as Nick pulled her in. Nick "accidentally" left the portal opened between the world of Pokemon and the Poké World at a specific place.
-Krabby Beach-
Meanwhile (three days later, after Nick left the portal open), a team named Volcanic Rush was at Krabby Beach relaxing. They are one of the many exploration teams at Wigglytuff's Guide. There was Charmander, Electrike, Bagon, and Mudkip. These four have save the day countless times and have a gold rank. "Man... Those Zubats are so annoying." Bagon commented. "I agree, but someone had to stop them from stealing all the Oran berries." Charmander responded. "Hey! Come in the water. It feels nice!" Mudkip chimed. "Cannon Ball!" Electrike yelled as she jumped off a small hill and made a splash. "Would love to, but I'm a fire-type remember. Unless there is a hot spring nearby, I'm not going in." Charmander yelled and added, "Don't go too far!". "We won't!" the two Pokemon yelled back. They ensued in splashing water to one another. "I'm guessing you are going to look after the bag and stay in the sun." Bagon guessed. "We could build a sandcastle." Charmander suggested. Bagon nodded and the two build a sandcastle. Mudkip and Electrike came to the beach and shook themselves dry. Just then a legendary Pokémon, Hoopa, appeared. "Team VR!" Hoopa yelled as he came through a portal which case created by one of his hoops. "When will you stop calling us that?" Charmander asked rather annoyed. Ever since Hoopa called them that, most Pokémon started calling them that. "It's Dialga. He is missing!" Hoopa panicked, ignoring Charmander's question. "Did you check his regular spots?" Mudkip asked. "Of course I did! What do you think I am, a newbie?" Hoopa asked rather haughty. "Fine... we will help you out. When was the last time you saw him?" Charmander asked. "I saw him with a shiny Mew and an Eevee. He seemed perplexed at first, but then some strange creatures started coming out. They were standing on two legs and had this red 'R' in the middle. The Mew and Eevee managed to escape, but Dialga was caught off guard and was taken." Hoopa explained. "So, he wasn't missing he was kidnapped." Bagon pointed out. "No way!? He's been kiddnapped!?" Hoopa replied rather shocked. There was a sweat-drop on the team. "Take us to the place where Dialga was taken. Maybe we can find out who took him." Electrike chimed. "I can call Chatot and inform him about this." Bagon suggested. "Ok, you do that and the three of us will go with Hoopa. Team Volcanic Rush time to put this vacation on hold." Charmander said as she grabbed their bag.
And with that the team went to Arceus's Temple, to find out where Dialga was taken.