Chapter 1: Two Worlds Become One

It had been over a year since the Gumdramon had defeated Quartzmon, with the help of the heroic Digimon from the alternate eras and timelines.

With no more evil about, the Digimon could enjoy a time of peace again, well, until another Digimon of darkness would show their face and wreak mayhem.

During that peace, the female Digimon found a hot spring, which somehow gave them human features and tricked the boys into the springs, giving them male features.

Nevertheless, the males were able to hide their 'male regions' in protective sheaths, while the female Digimon were unable to hide their now exposed breasts, but could hide their vaginas.

And Since then, they all had been living with each other ever since.

Meanwhile, in another world, a year had passed.

The Pokémon managed to save Wish Park from being swallowed by darkness, and like the Digimon heroes, the Pokémon found a way to give them human genders as well as well as pleasing features.

And with this, Pokémon began to have couples despite them being different types.

These Pokémon lived in Poke Park, a park where Pokémon could have some fun and games, like races, challenges and Battles.

But while everyone slept, a sinister plot had been hatched.

In the darkness, two silhouettes from different worlds were seen on some cliff slides and held up their hands, clicking their fingers before darkness consumed both worlds.

"Hey, wake up, Guilmon! Wake up!" Came a voice as Guilmon opened his eyes to a new morning.

"Hey, Agumon." Guilmon said, addressing to the voice, before asking. "It's a bit early isn't it?"

"Guilmon, don't be alarmed but look at yourself." Agumon's voice came from behind him.

"What are you...?" Guilmon began before he saw his hands.

His skin now yellow.

Shocked, Guilmon raced to a nearby river to see his reflection.

He still had his body the same, but his skin was now yellow, even his stomach and his black markings became brown.

His eyes had some black tips on it and, most stunning to him was the red cheeks on his face.

"M... MY BODY! WHAT HAPPENED TO..." He called out in panic, before turning around saw that his tail had stretched out and was shaped like a thunderbolt. "AAAAARRRGGGHHHHH!"

"I don't know!" Agumon said from behind him, before saying. "But you're not the only one."

Guilmon turned around to see his friend, who also changed.

Agumon now had two horns on both sides of his head and was now a brighter shade of orange, apart from a yellow stomach.

Orange and blue wings had grown from his back, while his tail had expanded as a fire flickered brightly upon the tip.

"What is happening to us?" Guilmon asked in worry.

"I dunno!" Agumon said also panicking.

But then...

"Pika, Pika, Pikachu!" Guilmon suddenly said, making him quickly his mouth, before he slowly removed his hands and asked in confusion. "Did that came out of my mouth?"

Some roars came out of Agumon's mouth in reply, before he covered his mouth too.

"Who... Who did that?" Agumon questioned, only to roar again saying, in which Agumon yelled out mentally 'Who are you? Get out of my body?'

"Me? You're in my body!" Agumon then called out.

'And whoever you are, get out!' Guilmon yelled to the other being inside his body.

"And how can I when I don't know HOW?" The voice said from Guilmon's mouth.

"Pikachu! The PokéPark! What happened to it?" The voice coming from Agumon's mouth as they recognized their surroundings.

"It's fused, Charizard. What have you two done?" The voice known as Pikachu came from Guilmon's mouth demanded.

"Us? We haven't done anything!" Guilmon replied, upset of being accused for nothing he did.

"So don't go accusing us for something we never did! For all we know, you could have done this" Agumon snapped.

"Agumon! Guilmon!" Veemon's voice came from the surrounding, before the 'V' marked Digimon asked. "Is that you?"

"Veemon?" Agumon turned to see his friend and had to ask. "Is that you?"

Veemon came out of the bushes, revealing his new appearance.

His skin was still the same blue but now strange green appendages were coming out of his arms.

His head taken on a new shape, as red markings appeared across his eyes, while a red stripe appeared across his belly.

But most astonishing was his tail; it changed to look more bush like as it spread out.

"Sceptile? Is that you?" Charizard's voice came out from Agumon's mouth.

"Yes it's me." Sceptile's voice came from Veemon, before Sceptile said. "And something strange is happening. Our world is merging with another."

Veemon then covered his mouth and mentally asked. 'Worlds? Merging? What do you mean?'

"You mean something is happening?" Guilmon spoke.

"I think so. I mean that rock place should not be in the Digital World." Agumon then pointed out in reply, in which Guilmon and Veemon turned to see a huge rock face, which was seen in Poképark that had both legendary Pokemon on it.

"But who could be behind all of this?" Pikachu's voice asked from Guilmon's mouth.

"I don't know." Sceptile's voice came from Veemon in reply.

"Guys!" Patamon called out as he came in, who seemed like himself but had some red spots on his back, a yellow stomach and muzzle.

"It's happening all over. Many Digimon has taken on some strange forms." Patamon stated in worry.

"You mean it's not just us?" Agumon asked.

And then Charizard spoke to Patamon.

"Cyndaquil, you've taken on a cute form." He said while chuckling.

"Very funny, Charizard!" Cyndaquil's voice said from Patamon.

"You know, that is gonna be really annoying, having two voices inside you." Patamon said in his own voice.

"So who are you? And why are you in my body?" Guilmon questioned the being inside his body.

"My name is Pikachu and I am the hero of PokéPark." Pikachu replied from within Guilmon's body, before asking. "And who are you?"

"Guilmon, a Digimon and bearer of the Digital Hazard mark." Guilmon told Pikachu.

"Charizard, the strongest form of Charmander." Charizard said from Agumon's voice.

"Agumon" Agumon then said in reply.

After the others introduced themselves, a startling feeling came to all of them.

"The girls! "Lucario, Blaziken, Snivy and Skitty! Are they ok?" Pikachu asked in concern.

"Don't know. But I bet they would've fused with some of these 'Digimon' too." Sceptile replied.

"Renamon, Biyomon, AquaVeemon and Gatomon!" Guilmon said, before asking. "You don't think...?"

And they got their answer seconds later when then they heard some screams in the distance.

"Well there's your answer. Come on!" Veemon called out.

-Elsewhere-

Renamon, Biyomon, AquaVeemon and Gatomon were now shocked by their new appearance.

Renamon's fur was now blue, expect for the fur on her chest and stomach areas, which was a cream colour, as a spike appeared between her breasts, while some black loopy 'ears' hung behind her head.

Biyomon feathers were now red and had some yellow hair on the back of her feet and hands.

AquaVeemon was now green, her stomach and muzzle yellow, while strange green stuff stuck out of her neck.

Gatomon's forehead and ears were now pink, while the rest of her body was completely yellow.

And a small ball hung on the end of her tail.

"W...What happened to us?" Biyomon asked in panic while looking down on herself.

"We... We have changed. But how?" AquaVeemon asked in reply.

Gatomon calmed down and then said. "Something must have happened when we fall asleep. Maybe someone fused our world with another. And then..."

"You mean... we're stuck like this?" a voice came out of Gatomon's lips, which made her cover her mouth in surprise.

"Even if we fused, our voices didn't?" The female voice came out of Renamon's mouth told her friends, causing the vixen Digimon to mentally question the voice inside her. 'Who said that? Who are you?'

"Girls!" Agumon called as he and the other guys ran in.

"Are you...?" Veemon began to say, but the let out a 'whoa!' as they checked out the girls' new appearances.

"You too?" The girls asked, also shocked to see the boys' changes as well.

"Lucario, are you ok?" Pikachu's voice came from Guilmon's mouth.

"Pikachu, I am fine, but this is so sudden. I fused with this total female of a fox while you fused with a weird dinosaur." Lucario's voice came out of Renamon's voice.

"What's that suppose to mean?" Guilmon and Renamon said together in suspicion.

"Charizard, something is happening to us." Blaziken's voice came from Biyomon's mouth.

"Yes, someone must be behind all of this." Charizard theorized from inside Agumon.

"Stop it, this is getting annoying!" Agumon exclaimed, getting cross of having two voices inside him.

"Well you gotta live by it because unless we can find a way to separate our worlds back, I'm afraid we're stuck like this." Sceptile said from within Veemon.

"There must be a way to get us all back to normal." Snivy's voice came from AquaVeemon.

"Shoutmon!" Veemon said, getting everyone's attention, before explaining. "The Digimon King. Maybe he might know what's going on."

"Yeah, we better head to the castle and get some help." AquaVeemon said.

They soon made their way to the castle, however, on the way there, Guilmon and Renamon lagged behind, before Renamon tripped and fell down, only for Guilmon to stop and catch her in his strong arms.

"Are you alright?" Guilmon asked.

"I am alright..." Renamon replied, before looking into Guilmon's eyes.

As soon as they looked in each other eyes, they both had that feeling inside them making them feel warm and nice, making them blush.

Not to mention they could also feel Pikachu and Lucario feelings the same way towards each other.

They broke the hug feeling embarrassed and looked a little uncertain.

"Ahem, shall we get going?" Pikachu asked from within Guilmon.

"O... Of course" Lucario immediately replied within Renamon.

And soon, they had made their way to the castle of Shoutmon, the Digimon King and leader of the Fusion Fighters.

To be continued...