"Are you four alright?" The man asked, as the kids entered the cabin. "What are you even doing out here?"

"Don't you recognize us?" Ark asked. "It-its us, your kids."

"No, not possible I'm from another dimension, you must be mistaken." The man said.

"Daddy please, its us! Lillie, Gladion, and Ark!" Lillie said.

"No, no, no." The man said. "I-I fell through a wormhole years ago, I'm not even sure how to get back to my own home, and I-I left guardians to make sure my children were never taken."

"Father, it's really us." Gladion said.

"It can't be, I-I had three kids. Not four, and you, you're too young to be mine." The man said pointing at Cass.

"Oh I'm not a part of this weird family tree." Cass said. "No offense."

"Papa Mohn, you have to believe it's us." Ark said. "We, we knew you were alive, but I never thought we'd find you so quickly."

"I'm telling you, I'm not who you think I am." The man said.

"Then why do you have a cake?" Lillie asked. "With lemon frosting and roses on it?"

"It-it's what keeps me calm, it was my wife's favorite." The man said shakily.

"With chocolate dough and a nougat center." Gladion and Ark said.

"H-how, no no it it can't be." The man said. "Marshadow was left to make sure you left before any Ultra Wormholes would come close."

"Marshadow?" Lillie asked.

"Maybe it was that thing that attacked us before Faba returned." Ark thought back.

"Faba! No, he he can't be trusted, you have to make sure wherever he is, he never returns!" The man said.

"Faba is locked up, he's not getting out again. And how do you know he can't be trusted?" Gladion asked.

"I, I heard him one day, talking to someone or maybe many people, about a plan, an invasion." The man muttered. "Something about a rainbow over the globe."

"Look, here's something you know is real." Lillie said, sending out Magearna.

"Magearna, you-you're alive. But the only way that's possible is, you three really are my kids, aren't you." Mohn said looking up. "Wh-which means we can go back!"

"We'd love too, but we were pulled through a wormhole ourselves." Lillie said.

"But Magearna, she doesn't just close Ultra Wormholes, she can open them too!" Mohn said in excitement. "Y-you see it's like a zipper to her, just have to pull in a different direction."

"Father, we weren't pulled through an Ultra Wormhole, this one was just a wormhole, like the one Ark came through." Gladion said.

"W-wait does that mean?" Mohn said looking at Ark.

"I'm no A.R.K. Project, those were just my initials my real name is Ashton Richard Ketchum." Ark said with a smirk. "And the girl there is my little sister Cassandra Leah Ketchum."

"Cass." Cass said, introducing herself.

"You aren't an Ultra Beast, that's why the Project Null's didn't work on you, but where are the other two?" Mohn asked, seeing Silvally lying in front of the fire with Pikachu and Meltan.

"They didn't make it." Gladion said. "Silvally was the only one alive when I rescued him."

"Ahh, I-I see." Mohn said. "W-well you kids, you certainly have grown a lot since I've last seen you, an-and Ark, we should really look at getting you a haircut." Mohn stuttered before giving a chuckle. "I-I think I have some scissors around here somewhere."

"Daddy, Ark likes his hair like that." Lillie said, comforting Mohn. "What happened to you, why are you so frightened."

"Well, I-I haven't had much companionship s-since being here, an-and I just I'm sure my health isn't great. B-but you know it would be much wo-worse if it wasn't for my friend. I-I can't wait for you kids to meet him." Mohn said.

At that a sound of paws hit the floor a ways off, as a yellow cat like creature walked out.

"Pikachu use Thunderbolt!" Ark said defensively.

"Silvally use Multi Attack!" Gladion said.

"N-now hold on!" Mohn said, getting between the three. "Th-this is no enemy, Zeraora here saved my life."

"He's an Ultra Beast!" Gladion exclaimed.

"We saw your video log, you had him in a cage!" Ark pointed out.

"I-I was wrong, he's not an Ultra Beast, see." Mohn said, stepping aside as Silvally was no longer hostile. "I-in fact when we came through the portal he saved my life, we live here keeping the real threat away from the town."

"You mean that weird bird or the giant Pokemon?" Ark asked.

"N-neither an Ultra Beast, something truly terrifying." Mohn said, rustling through some papers and pulling out a sketch. "I call it Guzzlord."

"An Ultra Beast!" Ark exclaimed.

"All the way out here!" Gladion said worriedly.

"Y-yes, over the years a few Ultra Beasts have broken through over here, p-part of why I had assumed I came through an Ultra Wormhole myself." Mohn said, taking out more sketches. They showed all the other Ultra Beasts they had fought. Nihilego, Pheremosa, Stakattacka, Blacephalon, Xurkitree, Celesteela, Kartana, even Poipole and Naganadle. "We've fought most of them off with relative ease, but t-this one, no matter how hard we try, he-he keeps coming back."

"We've fought these before, well except for Guzzlord." Ark said, looking at the sketches. "Even befriended a few."

"G-Guzzlord is no friend to anyone, all he wants is destruction. M-my cabin is the farthest point that I can hear him whenever he returns." Mohn said. "B-but with Magearna and Silvally we might just be able to send him packing for good."

At this a bell above the mantle chimed.

"O-oh no, he's back earlier than expected." Mohn said. "We need to go now!"

"Cass, stay here." Ark said.

"N-no theres nowhere safe if that bell rings, he snuck up on us." Mohn said.

"Ark should I?" Rotomdex asked.

"Yes boost the signal, full blast this is an extreme emergency." Ark said.

"Right!" Rotomdex said.

The group ran outside the cabin to see the giant black creature with a gaping mouth approach the cabin.

"Alright Zeraora let's do this and send him home." Mohn said.

"Magearna we're going to need the strongest Fleur Cannon you've got." Lillie said.

"Don't let up Silvally." Gladion said, looking through the memory discs.

"Be safe Meltan." Cass said.

"Pikachu, you've got this!" Ark said.

"Zeraora Plasma Fists!" Mohn called out.

"Silvally take the power of legends with the Dragon memory and use Multi Attack!" Gladion called out.

"Magearna use Fleur Cannon!"

"Meltan use Flash Cannon!"

"Pikachu use Thunderbolt!"

Zeraora launched forward, striking the smaller head with both of his fists as the four energy attacks struck the larger body.

"The smaller head is his weak point." Ark realized.

"Maybe, but hitting it is harder than we'd imagine, it's only got a giant head right below that one." Gladion reminded.

"Rotom, hows that SOS?" Ark asked.

"I found someone, they're coming this way, and fast!" Rotomdex said excitedly.

"Is it?" Ark asked, seeing Rotom nod. "Alright, Gladion we need everyone out right now. Keep Guzzlord right where he is. And get ready for an old classic."

"Right." Gladion said, switching his Z Crystal out for one he only used once. "Umbreon! Lycanroc! Crobat!"

"Torracat! Toucannon! Golisopod! Passimian! Dhelmise!" Ark called out.

"Snowy! Shiron!" Lillie called out.

Mohn looked over, seeing for the first time in a bit his children for who they truly were, skilled and experienced trainers.

"Cass! Lillie! Give him everything you've got!" Ark said, tossing his Z Ring to Cass. "Pikachu use Thunderbolt! Toucannon use Hyper Voice! Torracat use Fire Blast! Golisopod use Dual Chop! Passimian use Fling! Dhelmise use Anchor Shot!"

"Silvally use Multi Attack! Umbreon use Shadow Ball! Lycanroc use Outrage! Crobat use Cross Poison!" Gladion called out.

Cass caught Ark's Z Ring, as she and Lillie flashed them simultaneously.

"Meltan, show them the power of cross regional electricity! Use Giga Volt Havok!"

"Snowy, deep freeze with Subzero Slammer!" Lillie called out. "Snowy you use Aurora Beam, and Magearna use Flash Cannon!"

"Zeraora help out with a Close Combat!" Mohn called out.

The group of Pokemon launched at the Guzzlord, keeping it from moving forward, but not doing much to push it back, until a screech was heard from above the mountains.

"What is that thing?!" Mohn exclaimed, seeing the wings spread out before launching down at Guzzlord.

"Nebby." Ark said, as Lunala flew around Guzzlord, sending out a powerful blast of energy.

"Nebby?" Mohn asked, as Lunala stopped right behind Ark.

"It's the legendary Lunala, Ark and Lillie nicknamed it Nebby." Gladion said.

"Incredible." Mohn said with a smile.

"Alright, Lillie get a portal ready, we're sending Guzzlord home!" Ark said, readying his Z Ring.

"Wait I thought Solgaleo would also be here?" Lillie said, only to see Ark shrug.

"Nebby use!" Ark said, pausing seeing Pikachu wanted in on this too. "Alright buddy, together then." Ark said, switching his crystal real quickly. "Pikachu use Catastropika! Nebby use Moongeist Beam!"

Pikachu launched forward, his body surrounded in electricity as it was combined with Nebby's attack, allowing Pikachu on his own to begin pushing Guzzlord backwards.

"Now Magearna send him home!" Lillie called out.

Magearna fired a beam, opening an Ultra Wormhole to a realm that looked completely destroyed as Guzzlord was slowly pushed in by Pikachu.

"Zeraora grab Pikachu!" Mohn exclaimed, rescuing Ark's partner before it was sucked into the wormhole as well. The group watched as the wormhole closed, but just before it did, Ark watched as Guzzlord was engulfed in a golden light before disappearing as the portal closed.

"That light." Ark said, remembering it.

"What was that Ark?" Lillie asked.

"I, I saw something just as the portal closed, a golden light, washing over Guzzlord, destroying it." Ark said.

"Ark, that beast is unlike anything else on this world. I don't think there is any natural force that could even hope to stop it." Mohn said.

"I know, but I recognize that light." Ark said. "It's the only thing I remember from the night I came to Alola."

"You remember that night, impossible you were a baby." Gladion said.

"Not, not like how you'd remember a night normally, but I remember seeing a golden light and reaching for it, and then that's it." Ark admits. "I know it's silly, but I can't help but wonder if it's the same light."

"Ark, you're probably just exhausted, come inside and you can all get some rest." Mohn said.

"Maybe, we don't need to." Lillie said, seeing a wormhole open up above them.

Back in Alola

Lusamine sat in her home office in a panic. Not only was Ark, Cass, and Lillie missing, but they couldn't contact Rotomdex or Gladion, what had happened to all of them?! The only thing that snapped her out of her panicked focus was a series of thuds heard outside, looking out the window she saw all four kids and the large group of Pokemon outside in a pile, along with what looked like snow?

"I FOUND THEM!" Lusamine exclaimed, telling everyone who was listening. "THEY'RE ALL HERE!"

Lusamine rushed outside to see her children standing up and checking themselves over as she approached, quickly hugging each of them.

"Are you all okay? What happened, why didn't you call!?" Lusamine said, fear still in her voice.

"Mother!" Lillie said, happily accepting the overbearing actions. "We're so sorry, we wanted to call and tell you where we were."

"We never stopped sending an SOS." Ark said.

"Where did you kids even go?" Lusamine asked, brushing snow off of Cass.

"Still unclear on the exacts of that part, but we did bring you back a gift." Gladion said.

"No, you did not just go on a wild adventure to parts unknown just to get me a gi…". Lusamine paused, seeing a face she had missed for years.

"Hello Lusy, I'm home." Mohn said, as Lusamine stared at him in shock.

Back to what happened in Guzzlord's dimension

"I have you now!" The young boy in white said, as he was finally catching up to IT. "There is nothing here for you to corrupt, the Guzzlord's have made sure of that!"

At that mention a portal opened up and the boy could very clearly see an Ash variant on the other side!

"No! I can't let him get to another world!" The boy said, drawing from his power, shooting a beam against IT, as Guzzlord was pushed back through the portal.

IT wasted no time, going for it's target, piercing through the Guzzlord and corrupting it's body and the surrounding area, before using the remnants of the portal to escape.

"I am sorry you had to die like this." The boy said, placing a hand over the corruption as a golden light engulfed it, erasing it from existence. "But I must stop IT before they find a world they can destroy."

Authors Note

Yes, Mohn has returned, and the boy in white and IT are still fighting each other, we will be seeing just what IT is, and who that boy is in the next story don't worry about that, but for now I'd love to hear your thoughts and theories on who they are exactly. Someone actually has guessed correctly who the boy is already too. As for IT, they are something that exists in the original code but isn't meant to be unleashed, and can cause problems when you do.