Summery-Trouble in the Candy Kingdom the citizens of the Land of the Dead have flooded the castle. Princess Bubblegum hides in her room and calls for help. She soon realizes living skeletons in Candy Castle may not be the strangest thing to happen that day when a small gumball like creature appears in her room out of nowhere.

A/N-Shockingly I'm not tired of writing Adventure Time crossovers so I'm making a second one. This takes place after Mortal Recoil. It follows the history I set up in the Origins of Ooo, so you might want to read (and review) that story first. Because I'm continuing based on the history I made up I'm going to try and finish this story before the third season comes out and starts poking holes in it's continuity.

Disclaimer: I do not own Adventure Time or Kirby or any of their characters.

It wan another normal day in Ooo Finn and Jake already awake and dressed prepare for the day.

"So Jake what are you doing today?" Finn asked while putting things in his adventure pack.

"I thought I'd stop by Lady's house I haven't seen her since we made that video, and that wasn't really a date you know." Jake responded putting his picnic basket and viola (violin) in the basket on his bike. "What are you going to do?"

"Well since you're going out I think I'll go slay Science Cat and Land Shark. Then I'll head over to the Candy Kingdom."

"Going to the Candy Kingdom huh, you going there to see Princess Bubblegum?" Jake asked in an annoying tone of voice, Finn chuckled.

"You know it, dog." Finn and Jake shared a small laugh before the phone rang, Finn picked it up. "Hey it's PB," He said to Jake before answering, Jake made his hand look like Princess Bubblegum and began kissing it.

"I love you princess. Oh I love you too Finn." Jake said mockingly imitating their voices.

"Shut up man. Hey PB what's up?"

"Finn," Princess Bubblegum nearly shouted on the other end of the line, "I need your help there's a legion of skeletons trying to eat me. Wait who are you, how did you get in here?"

"PB! What's going on?"

"There's a strange creature in here with me, no don't eat that you'll hurt yourself." There was a crash sound on the other end of the line. "Oh no they've broken into my room Finn hurry! NO!" There was a crunching sound as the line went dead.

"PB, PB! Jake we have to get to the Candy Kingdom now PB's in trouble!"

"Hop on Bro." Jake said stretching to the size of a horse, as soon as Finn got a good grip; Jake jumped out the window and stretched his legs to an incredible length. They stopped just outside their tree house in front of them a small brown tabby on its hind legs wearing a lab coat and glasses and a grey shark standing on its back fins and holding a sword.

"Come on man we're busy!" Finn shouted down to his enemies.

"What's your other engagement?" Science Cat shouted back up, Land Shark grumbled* something "Of course I do, he's giant and bright yellow. But being with Jake doesn't excuse him." Land Shark grumbled* something else. "True but it doesn't mean we can't fight the dog." Land Shark let out a short sigh like growl.

"Listen I don't have time to fight you Princess Bubblegum's in trouble we have to save her." Finn said the last part over Land Sharks franticly grumbling at him.

"LS it's rude to interrupt, now like he said, 'What the heck are you standing around for? Go save Princess Bubblegum hurry.' Run get out of here."

"Wait you dudes don't want to kill Finn?" Jake asked confused.

"We'll take a rain check on the fight, saving the Princess is more important, now GO."Jake nodded and began running to the Candy Kingdom.

-Meanwhile in the Candy Kingdom-

Young Princess Bubblegum, barely over thirteen years old because of the Lich King's attack, ran down the corridors of the Candy Castle, a hoard of skeletons right behind her. She rushed into her room, slammed the door closed, and quickly locked it.

"Go away! I'm not even made of flesh." She shouted through her terror.

"Flesh yeah flesh, flesh, flesh." They shouted not listening to the princess. Bubblegum without many options rushed to her phone; she punched number 1 on the speed dial and anxiously waited.

"Come on, come on, come on," she said almost hyperventilating,

"Hey PB what's up?"

"Finn," she nearly shouted, "I need your help there's a legion of skeletons trying to eat me," the room was lit up with a bright flash she looked at where the light came from and saw a small round pink creature wearing only red shoes, a creature known to the people of Dreamland as Kirby. "Wait who are you, how did you get in here?"

"PB! What's going on?"

"There's a strange creature in here with me," she watched as Kirby was about to eat one of her beakers, "no don't eat that you'll hurt yourself." There was a crash PB whipped around in time to see a horizontal skeleton trying to crawl through a hole just larger than his shoulders. "Oh no they've broken into my room Finn hurry!" She dropped her phone as the skeleton swiped at her. "NO!" She shouted too late...to stop Kirby from biting into her phone.

"Wow two for the price of one." The skeleton said trying to push himself out of the door. "Wait who's holding my ankles?"

"Dude we're not going to let you hog the fleshies just unlock the door man." A skeleton shouted from the other side of the door.

"Come on, you used me as a battering ram! I deserve those fleshies." The skeleton in the door continued to push but was now straining just to stay where he was, "uh-oh." With a pop his arms fell off and he was pulled out of the room. A new skeletal hand reached in and unlocked the door PB turned to her bathroom, she cursed her luck as the doors still weren't repaired and were lying on the ground in her destroyed bathroom. She had nowhere to go that was all she could think of as she stared at the door. Kirby quickly stood between Princess Bubblegum and the door, inhaling with powerful force he sucked up the skeletal arms that were laying next to the door. The first skeleton through the door, he was wielding a sword and was looking quite menacing, until he burst into laughter at the face Kirby was making. He spat out the arms in disgust with force equal to his inhale shattered the legs of the first skeleton.

The world seemed to slow down as the sword wielding skeleton fell forward like a chopped tree, as he hit the ground he lost his grip on the sword and it flew through the air, Kirby walked back and forth eyes glued to the now airborne sword he opened his mouth wide swallowed the falling sword in a single gulp, in a flash Kirby sprouted a green cap and a sword and became Sword Kirby.

In an instant time sped back up Princess Bubblegum rushed to the edge of her bathroom as Kirby began battling the skeletons with incredible speed and power he decimated every skeleton that came through the door. Eventually though one of them got a lucky punch, as soon as Kirby was hit spat out his sword and reabsorbed his hat, the skeleton tried landing another punch but Kirby floated just out of his reach and towards the bathroom. Kirby floated low enough for Princess Bubblegum to reach if she jumped and Kirby floated up out of the castle and carried her outside the Kingdom walls.

"Think you very much, whoever you are." Kirby gave her a confused innocent look then opened his mouth and took a deep breath. "No wait what are you doing?" She asked just before Kirby sucked her up he swallowed her and there was a small pink flash. Kirby looked at himself but didn't see a change. He sucked up a large amount of air and floated off passing over a boy in blue riding a giant yellow dog.

I decided to translate what Land Shark said-

*Do you see the Dog?

*We only have to fight Finn.

*Fine.