The Fudo siblings were all doing their own thing as it was a quiet weekend afternoon at home. Akito was lifting weights, Vincent was painting, and Estelle was making up her own dance moves with hints of ballet and pop rock which Lexi would appreciate. Atticus and Mo were watching a romantic comedy on the couch together and soon an envelope appeared from thin air meaning it was from Equestria. Atticus took the note and saw that it was from his reformed uncle, King Sombra, who was requesting Princess Celestia's hoof in marriage and invited them all to come spend next week with them in Equestria with any guests of their choosing.
"No way." Atticus smiled.
"They're getting married?" Mo smiled back.
"Looks like we're having an Equestrian vacation next week," Atticus told her. "We should tell the kids."
Mo nodded in agreement.
"I wonder how they're doing?" Akito asked himself as he kept weight lifting, he saw several unread messages from Emi which made him smile and he glanced at the screen oddly when he saw something that wasn't there before and clicked into it to see it was pictures of their Digi-Destined friends.
Vincent soon finished his latest masterpiece and took a break to go online and soon found photos of the Digi-Destined as well. Estelle soon did herself and Felicity even did when she was home on her own computer. There were also white blobs who also seemed to look a lot like jellyfish.
"Oh, no..." The Fudo siblings said.
Felicity soon came over. Atticus and Mo smiled at the surprise.
"Fliss, what're you doing here?" Atticus wondered.
"Sorry, Tante and Uncle, I need to talk with Akito, Estelle, and Vincent right away!" Felicity replied as she dashed up the stairs with her laptop in her arm to see her cousins.
"Something tells me that something must be happening on the internet." Atticus said.
Mo looked concerned with her husband.
"I have a very bad feeling," Felicity told her cousins as they joined in the game room so they could all be together. "I just checked my mail and suddenly, there were pictures of Tai, Kari, and everyone else, as well as those jellyfish thingies."
"But how can they be in our emails?" Estelle asked.
"Not even my mother can figure it out and my father is no use when it comes to technology." Felicity frowned in concern.
"Diaboromon must be back." Akito said.
"Check your computers." Felicity told her cousins.
The Fudo siblings soon grabbed their laptops and met their cousin back to do some work as it looked like they were in for another Digimon adventure and they soon did as they saw Drell.
"Hey, kids." Drell greeted.
"Hi, Drell!" Akito smirked, about to tackle him down to the floor.
"I should have seen this coming." Drell groaned before getting tackled.
Akito smirked, but then saw that Drell wasn't in the mood and soon got off. "Sorry, sir."
"That's okay, Akito..." Drell replied before sitting up. "Anyway, I've come for important business. I'm sure you all remember your journey with the Digi-Destined and even now have your own Digi-Vices."
"Do you have a mission for us to go there?" Estelle asked.
"Yes, it's very important," Drell replied. "They're all expecting you anyway because they're going to meet up and I think it would be good if you guys were there too."
"And that means all of us that have DigiVices, right?" Akito asked.
"You should," Drell replied. "I was sure that Tai and Kari or someone like that got you guys some after you faced Diaboromon."
Akito, Vincent, Estelle, and Felicity soon showed him what they had on their emails.
"All right, I need to get you guys over there." Drell said before taking out his wand to teleport them into the universe where Digimon existed like he did for them and Tony many months ago which felt like years ago to some of them who enjoyed the adventure with Tai and Kari.
After they were teleported, Drell saw what they were trying to show them. "I suppose I could take a look real quick..." He knelt in front of the laptops. "Now... How do I work these things?"
The laptops' screens then faded to black due to being asleep since there was no typing or clicking.
"Oh, no, I broke them!" Drell panicked. "What do I do?!"
The teenagers laughed as they were being sent to the Digimon universe and enjoyed the ride so far, and where soon, the Clark siblings would join in.
"Hey, guys!" Megan smiled.
"Guys, hey!" Akito smiled back to their neighbors.
"What's up?" Lee smirked as he came up behind Estelle to hug her.
"We're on a mission." Estelle smiled.
"Where are we going exactly?" Marc asked. "I know it's not from Jerry."
"No, not a spy mission, it's Digimon again." Akito told the smartest of the Clark siblings.
"Oh, that's great." Marc smiled.
"This is going to be so much fun." Megan also smiled.
There was soon a big bright light that came up and when it engulfed them, they were now in the world of Digimon and they appeared to be in a building.
"Huh?" The teenagers asked.
Lee stretched and his bones popped, though they didn't hurt. "Now where are we?"
"This kinda looks like the science hallway in school." Marc commented.
"Oh, no..." Tony gulped as if this was his worst fear. "We're in school! Get me outta here!"
The others glanced at him with anime sweat drops.
"Tony, get a grip!" Lee told him, stopping him in his panic.
"I don't wanna go to school!" Tony complained. "Get me out of this Nightmare on Elm Street!"
"Just calm down." Marc said.
"I'm late, I'm late!" A voice called out and everyone looked to see who it was. "Izzy's been calling me on my DigiVice for hours!"
"Is that Davis?" Tony asked.
The Fudo siblings then followed with the Clark siblings.
"Wait for me!" Tony pouted before running with his siblings and neighbors so he wouldn't be left behind.
Davis soon rushed to a room with Japanese writing on a sign as he knocked on the doors, looking a bit anxious.
"Digi Digi." Another familiar voice started.
"Mon Mon," Davis replied before opening the door to find Izzy at a desktop computer. "Sorry I'm late, Izzy." He was then about to shut the door.
"Wait!" Akito called out.
Davis looked over and did a double take. "Hey, it's you guys!"
"Davis, who's that with you?" Izzy asked.
"It's our old friends and a new one." Davis said.
Izzy then looked over as the Fudo siblings, the Clark siblings, and Felicity came in to join the room. "It is you guys..." he then said in surprise. "It feels like ages since our last meeting."
"You're telling me, Izzy." Akito replied.
"So, I'm guessing your here for the same reason we're here?" Davis asked the group.
"Yep," Tony replied while the others nodded. "So, let us in."
"All right, come on in." Izzy allowed.
Davis then walked inside with them and soon, everyone else was also there that they had met on the previous Digimon adventure.
"Okay, we can start," Izzy told the others. "Everyone's here."
"Wait, where's Sora, Mimi, and Joe?" Estelle asked.
"Well, Mimi's on a plane back from America right now," Izzy listed. "Joe is busy trying to find out his college entry exam scores, I never heard back from Sora."
"So, it'll be a while until they get here?" Felicity asked.
"Sure looks like it." Izzy said to her.
"By the way, we got emails with pictures of Tai, Matt, and Sora." Vincent said.
"I'm glad you brought that up because that's why we're all here." Izzy replied as he clicked on a remote to show a screen of a familiar young boy.
"Hey, look how cute I was when I was little!" Davis laughed.
Tai cleared his throat. "Um, Davis? That's me."
"He's right." Lee said.
"Uh, sorry, Tai." Davis replied.
"These photos were sent to email addresses all over town." Izzy informed the others.
"Ugh," Yolie groaned. "I have the same problem with the Paparazzi, Matt."
"So, is there a reason why these photos were sent?" Felicity asked.
"The emails were sent by Diaboromon." Izzy informed.
"Well, that explains the Jellyfish Digimon." Felicity said.
"Diaboromon?!" Davis asked.
"You mean the one who appeared on the Net all those years ago?" Yolie added in shock.
"Yep." Akito nodded.
"But wasn't he defeated by the other DigiDestined?" Cody asked.
"At least, we thought we did." Matt muttered.
"But how did he survive?" Felicity asked.
"Some of his data must've remained after the battle and multiplied," Izzy suggested. "Now all these Kuramon activated his data and sent it out all to the world."
"Do you know how to contain them?" Akito asked.
"That's what we need to plan." Izzy replied.
"Uh, Izzy, I think the Kuramon are starting to come out of our screens!" Felicity panicked as the jellyfish started to come out of the laptops of the Fudo siblings and Clark siblings.
Drell was panicking as he came to find Atticus and Mo.
"I was afraid of this." Izzy said as he saw this with them.
Kari was so nervous that she hugged her cat-like Digimon close in a panic. The Digimon didn't seem to do any damage, though one of them seemed to like Felicity very much.
"I am very scared!" Felicity shivered nervously.
"We better get to work then before it gets worse." Izzy advised.
Felicity soon felt her leg being nuzzled by one of the jellyfish Digimon. "Oh, no!" she then gasped before she looked down. "Oh... That's actually kind of comforting."
The jellyfish Digimon hopped up and soon latched onto her in a hug.
"Aw! I guess you are kind of cute." Felicity smiled at the friendly Kuramon.
"Huh, that one seems friendly with your cousin." Izzy said to the Fudo siblings in surprise.
"I think this adventure might lead to Felicity having her own Digimon partner." Estelle said.
"Oh, this is, how you say, cool!" Felicity smiled as she loved the Kuramon since it wasn't bad like the others infecting the internet.
Akito and the others soon got their Kuramons in nets so they would be caught until they could be contained.
"At least that Kuramon is harmless." Izzy said about the one with Felicity.
"This is the same Digimon that tried to launch missiles at us." TK replied.
"But knowing most villains, Diaboromon isn't going to do the samething twice." Lee said.
"The clever villains usually have something sneakier and more dangerous plotted for their revenge." Marc agreed.
"But what could he want now?" Megan asked in worry.
"Maybe try and get all of the Kuramons to DigiVolve in the real world?" Tony guessed.
"Hey, Izzy, can you open up a digital gate to the internet?" Tai asked.
"Can you do that?" Tony asked Izzy.
"It'll take some work." Izzy replied.
"I'll help." Marc volunteered as he was quite the computer genius.
"Thanks...?" Izzy said, wondering what Marc's name was.
'I'm Marc." Marc replied.
"Thanks, Marc." Izzy then said.
"No problem, Izzy." Marc smiled.
They soon began to do their work on the internet.
"That'll keep Marc busy a while, meanwhile, we'll do our part." Megan decided.
"That sounds purr-fect~" Kari's feline Digimon smiled to her.
"Was that a pun?" Tony asked.
"Maybe." The cat-like Digimon replied.
"She's pretty, Kari." Estelle smiled.
"Thanks," Kari smiled back. "Her name's Gatomon."
Estelle began to gently scratch Gatomon under her chin. Gatomon smiled and purred toward Estelle like a true cat would. Estelle smiled as she had a feeling Gatomon would like that.
"Oh, Gatomon likes you." Kari smiled to Estelle.