Chapter 1: Finn

August 21, 3124...

Unknown...

"I don't know about this Joshua...You have to remember that every wish I make is sort of like a monkey's paw. And besides, there are other ways for you guy to make sure Finn and Jake are prepared for the future."

A pink shadow looked worryingly towards one of the saviors of Ooo. He allowed him and his wife to see the future of their children after they requested a wish to do so. He was hesitant at first, mostly due to the fact that every Finn and Jake in different timelines meet enemies that are far too strong than any hero in the history of Ooo, but he caved after Margaret's plea.

Still, it was the least he can do for Joshua. He and Billy sealed the Lich before he reached his Well of Power, leaving Ooo into a Era of Peace. Based on what the other Finns and Jakes are in their timelines, he's confident that Margaret's wish wouldn't effect Finn's growth into becoming a hero.

He hoped.

It's honest to say that Prismo can't be 100% sure that his powers might screw up with Finn again. If Farmworld has anything to say, it may cause another multiversial threat.

"Look Joshua, Margaret...I know that you guys are worried for Finn. But he can take care of himself. Sure he fights enemies that are waay stronger than him, but he bounces back like nothing."

"That is not what it was suppose to happen and you know it! That was pure luck! Finnegan can barely keep up with the Lich and he had trouble fighting his grass double! How can you be sure that Finnegan would be safe and sound!"

The female dog barked at him. Margaret is many things. A wife, a adventurer, a fighter, and a hero. But most of all, she is a mother. And as a mother, it is always logical to make sure your children have a future, even they aren't yours.

Jake was a easy child. Despite coming from an alien creature, Jake took after Joshua in his sense of adventure and passion. It wasn't long during Jake's childhood that he would finally start using his alien abilities.

It marked in Margaret's mind that Jake is going to be mischievous later on in his life based on the fact that he hid to both her and Joshua that he already knew how to use his powers.

But it seems he mellowed out in his young adult years when he met that lovely rainicorn, Lady, and had her grand pups. Not to mention looking after Finn in his adolescent stage of his life.

Jermaine was an ordinary child as to be expected. He didn't show the same interest as Margaret and Joshua when it comes to adventuring, but thats fine. Jermaine found his true passion in the form of Art and is successfully thriving because of it.

There were moments that she wished that she would've stepped into the screen Prismo showed them and smack him when he, Jake, and Finn started to fight when the horde of demons surrounded the house. But in all honesty, that issue was because of her and Joshua.

It seemed that her and Joshua pushed all of their burdens into Jermaine for the first half of his life and it made feel guilty. She didn't mean to push that much leverage onto her child and most certainly did not have favorites between her three boys. She loved them all equally and no one will tell her otherwise.

Now Finn...

Finn is her youngest and the child that has the most problems. Constantly being leaned on by the kingdoms of Ooo since he and Jake were the only ones who knew how to fight other monsters, being led on by the Princess of the Candy Kingdom, Bonnibel,(She knew she couldn't trust that screwball girl!) being ridiculed due to his lack of maturity, and being the target of the most evil being on Earth, the Lich.

Joshua didn't say much about his battle against the Lich with his best friend, Billy, but based on the haunted look on Joshua's face every time she asks of how the battle went, safe to say that she is afraid of what the undead sorcerer will do to her boys.

But the Lich is not the only force of Evil that her boys come across, that crown on the Ice King's head. Honestly Margaret feels extreme pity and sorrow towards Simon. To be corrupted and brainwashed by the cursed artifact for 1020 years is heartbreaking. His obsession with princesses is only a coping mechanism due to the loss of his fiancé, Betty.

If Margaret could bring back Simon to his senses, she would. However, the main components of Simon's past are not present at this time. Marceline the Vampire Queen, the child that was under Simon's care after the events of the Mushroom War, is still unaware of Simon's condition and still a carefree teenager.

Fern...Finn's grass double. It honestly shocked the mother that Finn created his own sword that has his dream world doppleganger. While Fern was a copy of Finn, he was easily misguided, under the influence of the Grass Demon and Gumbald, Bonnibel's evil Uncle. All he wanted to was to find a personality for himself and not be known as Finn's Grass Double, or Grass Finn.

Finn killing Fern in such a manner the first time was very traumatic for him and Margaret saw the face he made after he used the weed eater function his metal arm had.

Metal arm...

One of Finn's greatest depression moments was when his arm was severed when he tried to get his biological father back. Margaret felt her heart break the second time when she saw that Finn didn't even bother swimming back up after he fell. He looked broken. Ready to give up on everything.

It didn't help that he had broken up with a girl that finally showed genuine interest in him. It was a shame that a simple dream and that pesky Cosmic Owl came and ruined it for him. She guesses that Jake tries to keep Finn pure as long as possible, which meant not giving him the 'Talk'.

Finn being confused with his erotic dream about Phoebe messed with his judgement and realized too late that what he had done only hurt her.

It was honestly a miracle that those two try to work it out. Margaret was simply proud and in awed that her Finn defied nature in order to be with a girl who can't enjoy anything without burning it.

She gave props to Jake for setting them up together even if he could've done better the first time he met the Flame Princess.

Hopefully with this dungeon that Joshua is creating for Finn, it would give him and Jake a new sense of maturity. Especially with the new information that was given to them.

But right now...it looks like that isn't enough for what they have to face.

Which is why...they have to do this.

"Prismo please. Finn almost died 19 times in his life. Everyone in his life has abilities that can benefit them in the tides of battle. What does Finn have? Swordsmanship? Combat? That means nothing when facing the Lich, armies, demons, or even floppin Golb himself! Please Prismo..."

The pink wishmaster cringed his face as he heard Joshua's final decision for his wish.

"I don't care what you give him... Just please...

Give Finnegan powers so he can survive"

October 30, 3125...

Grasslands, OOO

Heavy breathing was all that remained along with the sound of burning fire. Demon blood spilled on burned and ashen grass, staining it ruby red. Blue light emitted from the fire as the bodies of countless demons lay motionless near a destroyed home.

2 male dogs lay on the grass with tears in their eyes. However, neither both are crying. As they stare at the motionless bodies of their mother and father, they stare at another being. One that is emitting these blue flames.

He heaves over and over again, as if he is done fighting a great battle. His clothes covered in blue flames. His hat emitting a white glow and white fire, crisp of it flying in the air. His skin glowing blue and shining furiously. On his right hand, wields a blade made of blue with a cross near the handle of the blade. Fire emits from the tip, making it bigger than it seems.

Tears of lava drip from his glowing white eyes as he stares at the fire.

Jake and Jermaine finally utters his name as if he had done something wrong. But in the end, both knew he didn't. After all...he is just 7 years old.

"F-Finn?"

Finn suddenly turns to look at them, a glare permanently on his face.

Yoooooo. Its been a while huh. Sorry guys, Saiyan Vigilante is in a hiatus until I get the motive to go back to the story. The recent manga in MHA is terrible and it made lose interest in the franchise as a whole. Dragon Ball is still going strong for me, especially when we got announcement that they are going to say something about the anime coming back.

Adventure Time is a series I grew up with and I plan to do take of it of my own. I was very interested with the Elemental special way back and saw that Fire Finn looked cool. And as you all can tell, Fire Finn is going to be Finn's secret power he got from Prismo.

I am going to do the entire Adventure Time storyline with alot of tweaks especially with Jermaine playing a big part of Finn's and Jake's life, meaning he's living with both of them, all three brothers keeping a secret of Finn's powers, and them maturing alot faster because of Finn's struggle.

There are gonna be parts where things happen a bit early. Fern will be done in a different way, because Prismo already went through the whole him dying in the canon timeline.

Until next time!