Hello readers and critics, this is my first story I have written so I am hoping for some good reviews, including ways I can make the story better later on. I will, however, disregard any that say anything in the area of, "This whole story sucks," because that is just plain mean. I do not own any of the Adventure Time cast nor anything related to Adventure Time. Enjoy.

Fionna Wakes up, ready to start another day of kicking ass. She gets up and dressed in her normal attire, blue shirt and shorts, green backpack, sword, and white hat with the little ears. She then heads downstairs and finds Cake making pancakes and Marshall playing on B-MO and, of course, sucking. Why he was playing B-MO made no sense to her, considering he had no skill at the game. Well, a little bit of skill, but not much.

Marshall pauses the game and says, "Hey, Fi."

Noticing after Marshall's greeting, Cake chimes in with, "Oh, hey sis! Your awake. I'm making pancakes!"

"Sweet, thanks Cake!" Fionna exclaims, then asks," And what are you doing here Marshall?

"I was bored so I came here, thought I would get better at this to have a chance at winning against you." Marshall said.

"Well that's not gonna happen, so can I join?" Asked Fionna.

"Uhh, sure. grab a controller," he said, letting her choose the game knowing she would win, regardless to what they play. When she sat down he blushed a bit. He's sat next to her before, but not this close, yet she didn't seem to notice.

They played B-MO until Cake called them for breakfast. They sat around the table as Cake served stacks of pancakes to Fionna and B-MO, then to herself.

"You want anything Marshall?" Cake asks.

Marshall replies, "I could go for a snack." so he floats over to the fridge and grabs an apple. He then sits at the table next to Cake and Fionna. Fionna eats like an animal while the other two eat nicely, Marshall just sucking the red from his apple. About ten minutes later everyone is done eating, so they clean the table and do the dishes.

"So did you have anything planned for today?" Marshall asks as they're doing the dishes.

"Not really," Fionna says, "We were just going to check with Gumball to see if there was anything to kill, otherwise, no. Why do ask?

"I was bored and I have no plans for today, so do you mind if I come along?"

"Sure thing, were leaving as soon as possible." Fionna says. Marshall then goes to grab his axe to bring with.

Cake the whispers to Fionna, "I don't like the idea of him coming with."

"Why not? He can fend for himself and he's nice." Fionna replies.

"Because he and the prince get along well." Said Cake, leaving out the part that she thought Marshall was a bad influence for Fionna.

"Well what if we need his strength to save people?"

"Vampires don't help people. They kill people. WE. ARE. PEOPLE!" She exclaims, still whispering.

"Marshall doesn't kill people, you're just being superstitious."

Cake sighs as Marshall comes back, then says to herself, "Superstitions don't kill you."

"Well, ready to head out?" Marshall asks.

Fionna replies, "Yep," then shouts, "B-MO! Were heading out! See you in a bit!"

hearing this B-MO heads to Fionna and Cakes room to browse their stuff for something to do.

On the way to the Candy Kingdom, Marshall, who is sitting on Cake's back next to Fionna, starts playing his bass, humming with it. They reach the Candy Kingdom in a span of a few minutes, seeing Prince Gumball, Flame Prince and Ice Queen standing in front of Prince Gumball's they reach speaking distance, he tells them to come inside.

Gumball says, "I am glad you all made it. I sent for you Marshall, but the messenger couldn't find you at your cave, so I am glad to see you have shown up. I didn't notify you two, Fionna and Cake, for the reasoning that you would come to check for anything to do in the first place. I'm just happy Marshall decided to come with.

"Now, the matter at hand. I have called each of you here today because you are the strongest warriors in all of Aaa that would chance to come here. The reasoning of why you are here is a monster that threatens us all. Unless we are all to combine our strength and work together, we have no chance of beating it."

"What makes it so powerful that me and Cake couldn't do it by ourselves?" Fionna asks.

"Because not only is it stronger than the full strength of Cake's largest size, it is also as big as marshall's devil form, and has the ability to use magic as well.

"Which would be?" The Ice Queen asks.

In a grave voice, Gumball says, "It is able to create portals-"

Fionna cuts him off, "So we kick its ass before it gets a chance to teleport, what's so hard about that?"

"Let me finish, not only can it create portals, but it uses them so well, and teleports so fast, you are hard to tell if it even opened one in the first place."

"Then how are we supposed to make it fight us?" The Flame Prince asks.

"It seems to love fights, regardless of it's opponent, but it only attacks back when it is first attacked."

"Then why are we threatened by it?" Cake asks.

"Because it has some kind of system where it fights living creatures or beings, but stops when they get too easy. It only fights what has even the slightest chance of killing it, starting with the weakest. Eventually, though it may not be soon, it will attack each of us, killing us if we do not attack it now and destroy this abomination, or it will turn all of Aaa into a desolate wasteland."

"Wait, then what are you worried about?" asked Marshall, "You're completely harmless."

"No, I'm not," Gumball said, and, to Marshall's surprise, in a normal tone, "Since its first appearance four months ago, I had weapons built after it slew 12 civilians. But the next time it had shown i had built weapons to kill it, but had grown, in size and strength, and was instead killing guards. I had tried using the weapon but it did nothing. It was meant to kill, but nothing of that size. This was two months ago. Since then, I have been building weapons, armor, and ability enhancers, a set for each of you. Come, I will show you. But you'll need sustenance if you are going to stay at your best state so, Peppermint Maiden!" he yelled.

"Yes, your highness?" she asks, seeming to appear from nowhere.

"Tell her your preferred meal," he says.

"Bacon pancakes and pizza!" Fionna and Cake say simultaneously.

"Blood," Marshall says

"Frozen meat," the Ice Queen says

"Very well done steak dinner," the Flame Prince says.

"And bring the meals to their respective rooms," Prince Gumball adds in.

"As you wish," she states emotionless, then disappears.

Gumball then says, "Also, since you will be staying here for now, your rooms have been changed to fit your needs. Flame Prince, yours has been fireproofed. Ice Queen, yours has been cooled to below freezing temperatures. Marshall, in yours you will find a case for you axe. As for you two, Fionna and Cake, B-MO will be in your room when you get there."

They reached a stairwell heading downstairs to his lab, and so they descended. when they reached the lab he had turned lights on to reveal the armor, weapons, and enhancers on display. the enhancers were simply built into the breastplates. Each person got their own sets to choose from. The equipment seemed to fit right over their normal attire, save for the helms.

For Cake, there was peach and brown armor that is able to stretch to any length she is able to and still keep her protected from any amount of damage, and next to that was a neck guard with a pocket on either side, each holding a knife. That and the knives were able to stretch with cake as well. There were also extended claws that were longer than her and could do the same as her other equipment. Her enhancer allowed her to grow bigger, which was already really big. and shrink smaller, which was also really small, than she had been able to before.

For Fionna, there was a steel suit consisting of greaves, gauntlets, a breast plate, leggings and a helmet. The way the armor was made, she would be able to move normally and just as fast and still be protected. Her arsenal consisted of two short swords, a bastard sword, and a double edged sword, each having their own sheaths, the short swords on the belt and the other two on the back, still letting her move normally since the weapons were so light, though still amazingly sturdy. Her enhancer allowed her to move faster and swing strong than she had been able to before, to be as fast as Marshall.

For Marshall, there was an all black suit that would protect him from the sunlight, but he had only one weapon in his set. It was an exact replica of his axe without the strings, but was able to grow with him when he transforms into his devil form, along with the armor. His enhancer allowed him to use his powers to a greater extent, including the ability to make fire, which he would have to work on.

For the Flame prince and Ice Queen, since they had almost identical sets, the difference being that the Ice Queen's set was blue and the Flame Prince's was orange, along with them being different sexs, they were each given a choice of two swords that was able to be given their elemental effects, being given whichever amount they choose at the time, along with staying the same temperature at all times. Another option was to have a sword and a hand cannon, also light as could be, that is able to shoot the element they use at the power they desire to any reach until it dissipates. The third option is to use two hand cannons. The Ice Queen's enhancer made her ice go below negative fifty degrees celsius, and the ice shards, shot or used on the sword, will not break or chip in any way until she rids the energy from them herself. The Flame Prince's enhancer allowed him to make flames brighter and hotter than ever before, searing through any of some of the strongest materials with a single slice, and fireballs he shoot to be even bigger and have a bigger burst than before.

As for Prince Gumball, he has a suit of armor that is a pink equal to his skin and, since he has no powers, he had made a gauntlet that is able to pick up and throw things as big as a house as far as 500 M and pick them up from a distance of 100 M. His enhancer makes him as fast and as strong as Fionna without her enhancer. he also has a sword and shield since the gauntlet is not much thicker than a normal glove.

When the gauntlet was shown Cake inquired, "Why don't we have those?"

"I only had the materials to make one," was his reply.

"When shall we set out?" The Ice Queen asked.

"We shall set tomorrow around seven o'clock," Gumball explained, "there is a training ground behind the castle for you to test out your equipment. so practice to at least get used to your new arsenal and rest well. For tomorrow, we will fight the battle that determines the fate of all of Aaa and we cannot let all that we have made fall to the destruction of one horrible being bent on only destruction. For now, you may be dismissed."

Fionna immediately donned her armor and ran to the training ground, the others sidestepping her, heading in their own directions. Though she was told they were light, she didn't expect the armor to weigh less than her normal clothing. she practiced until noon trying everything, including a switch in weapons between strikes. After she tired she headed up to her room, not needing to grab anything, to find Cake playing B-MO.

Noticing that only one slice was taken from the pizza she realized she arrived right on time. Fionna grabbed a controller and a slice of pizza knowing Cake wouldn't object, and by the time she was ready to play, Cake had pulled up a coop game.

Marshall had been spending his time differently however. He was wandering around the castle with the Flame Prince. Since they had departed from the rest of the group in the lab they had walked together in complete silence. Marshall suspected that the Prince hadn't minded his company, and if he did, he hadn't said anything. Getting tired of the silence that surrounded them Marshall decided to start up a conversation

"Sooo, do you have any hobbies?"

"Setting stuff on fire."

"Got a job?"

"Ruling over the Flame people."

"Any friends?"

"Flambeen," he said getting annoyed with the constant questioning.

"Well what about-"

"Can we not talk about me or anything related to my life?" He said in an angry and very annoyed voice.

"Jeez, uh, okay, wanna ask me question?" He said in a partially hopeful, partially excited voice.

The Flame Prince sighed, "I liked it better when there was no talking whatsoever." He said more calmly.

"Hmph, you're no fun."

The Flame Prince made a shallow moan, but didn't say anything. After that annoyance, the Flame Prince thought, I could go for hitting things. so he grabbed his equipment from his room and went to practice.

The others practiced as well that night, including Gumball, then they all went to their rooms, ready to sleep off the night. For they all knew exactly what lay ahead of them in the morning, and they needed all the rest they could get. Because the battle that would tell the fate of all of Aaa was ever approaching, and nothing would stop them from fighting the beast. If they passed by this in any way, there would be nothing that would save the world that could save anything, for nothing would be left.

Well, I hope you liked the first chapter. I will have another coming out in, at most, a few weeks, taking out the factor of Christmas, regardless of the comments. But I do hope you comment nicely. I don't own anything related to Tobuscus, but bless your face. If you sneezed during this story, bless you. Primus Out. BOOP!