@DanielleHarris402 suggested this hope you enjoy.
After Finn, Fontaine and Madline had run off, Kaiko decided to call hammerhead to ask him why his kids were on her sub.
"What are ye taking about Nekton, my kids are right her- Where's Finn and Madline?"
"Don't know captain, haven't seen them in a while."
"Wait they're not with you?"
"WHERE ARE MY KIDS NEKTONS?!"
"They just left, we thought you sent them."
Hammerhead hung up, he immediately called all the pirates to the bridge.
"Me kids have been kidnapped by those no good do gooders, we have to save them!"
Meanwhile
"STOP SHOOTING ME I'M TOO CLOSE TO THE BOAT, YOU'LL SINK IT."
"You know the rules Finn."
"AHHHH, MADDY HELP MEEE!!"
Madline shot the barrel.
"TRAITOR!"
Both Maddy and Fontaine started laughing.
"Just wait for him to re spawn." Alpheus said as he placed down a snake.
"AHH, ALPHEUS I SWEAR!!"
"HAHA!"
Maddy turned to Alpheus.
"I'm hungry, can we get pizza?"
"You had pizza yesterday."
"But it's good."
"I want pizza."
"Me too."
Alpheus sighed.
"It doesn't matter what I say does it?"
"Nope now order the pizza."
Back to the pirates
Hammerheads crew had been trying to break open the moon pool doors for the last hour and the Nektons were getting really tired of all the noise.
"Any idea where Fontaine went?"
"No the rovers signal just disappeared."
Ant suddenly yelled.
"ALPHEUS!"
"What?"
"ALPHEUS IS NEAR BY, HE HAS SIGNAL JAMMERS, HE KIDNAPPED THEM!!"
"That actually makes sense, we should tell Hammerhead."
"Tell him what, my crazy nemesis kidnapped his kids and my sister?"
"That could work.
Kaiko opened up communications with the dark orca.
"Nektons have you called to surrender?"
"No, we've called to talk."
"We don't have your kids, but we know who might and they also have Fontaine we need your help to get her back."
"Alright Nektons, it's a deal."
Alpheus was walking to the pizza shop, when he saw an animal shelter, it was advertising a need for people willing to foster so kittens. Alpheus thought for a moment.
'If they can have pizza I can have kittens.' Alpheus though as he walked in.
10 minutes later Alpheus came back with 5 pizzas, 7 kittens and a bunch of stuff for the kittens.
"Why?"
"Because I can that's why."
"Fair."
Alpheus had Aria take them out to sea as they ate their pizzas and played with the kittens.
"What should we name them?"
"I'll call the black one coco, and the white one snow ball." Fontaine said.
"This one's pirate." Maddy said holding up a grey kitten with a black spot over its eye.
"I'll call these two tabby and smokey." Finn said picking up a gray kitten and an orange tabby.
"And these two can be .. marshmallow and chocolate." Alpheus picked up the other white one and a brown tabby.
"Alpheus, the Aronnax and the dark orca are approaching."
"Aria plot a course to avoid them."
"I am afraid that is not possible, please head to the bridge the Nektons are attempting to contact you."
"So what's the plan here?"
"We're not leaving." Maddy said grabbing pirate and her pizza. "There's food and kittens, this is my home now."
"I'm not going anywhere either, this is nice."
"Well then what do I tell your parents?"
Fontaine stood up and began walking to the bridge.
"What are you doing?"
"You'll see, come on Finn."
When Finn and Fontaine got to the bridge Aria opened communications with the dark orca and the Aronnax.
"FONTAINE? YOUR OK?"
"FINN ME BOY!"
"Hi mum, hi dad, hi ant, could you come back in like two or three hours, we're busy."
"Yea and dad, we live here now."
"What?"
"BYYYEEE."
Fontaine hangs up almost immediately.
"Your so dead." Finn said turning to her.
"I'm dead? What about you?"
"I live here, I'm not going back anytime soon."
"Well there's kittens and pizza I might just move in."
Poor Alpheus doesn't know why these kids keep moving in.
Should I do a q and a for my aus?
Please leave any thoughts or suggestions in the comments and feel free to use any of my ideas.