What happens when Finn & Bubblegum receive an Invitation from The Smash Mansion? Will they accept? If they do, will they make friends, enemies, or both? Read to find out. Disclaimer: I don't own Super Smash Bros or Adventure Time or Any other game/movie mentioned.

Master Hand's POV: "I have selected you 12 because I need your expertise as to who to invite to the SM for a chance to join. I have this list here. You 12 are champions, so you know about dedication, ethic, and potential. Your job is to select 12 fighters, and mainly, 6 support staff members. If you all want, I'll send them all an invited and have the 18 main members 'reserved'. You must all agree on the selected being potential fighters or staff before I send the invitation. Each of you can pick 2 fighters and 2 staff for the group to decide. Please, pick carefully. The list is on these tablets that we have thanks to our Samus. Now, our other member, Ike, would like to say a few words." I say to the group.
"Going through the ranks of full-pledged mercenary to commander, and from commander to general, I stand a here as a hero. Just remember, we are looking for raw power and potential; not popularity or social status. Remember: these are guys and girls that we will be interacting with daily. I was not strong when I started out as a mercenary, but I had potential, and now I am a renowned hero in Tellius and a undefeated champion in the Men's tier. Look for dedication, loyalty, devotion, and willpower. Strength and other stats do matter, but don't base you decision solely on those stats. That is all I have to say other than, choose carefully." Ike says. The group consists of Samus, Ike, Marth, Lyn, Mario, Peach, Link, Zelda, the Robins, Lucina, and Luigi. "Well, I've got some other business to attend to. Mario, I need you to come with me for a minute. Ike, you take control of the group. Mario has already seen the list. There should be some video insight about each character we are considering." I say and leave, Mario following me.

Ike's POV: "Okay guys, and girls. Here is some video footage that was taken from outside sources. So we have Master Chief." (Video about the Chief) "Puss in Boots... Nightwing...Zatanna...Artemis...Adam...Finn. That's all we have of the video footage. We also have Stephen, Hector, Frederick... These are all that are on the list." Somewhere in the list I read the name Princess Bubblegum. Mario shows up after I cover all the video and photo. "Okay, since I covered all the characters, now it's time to pick the characters. Please choose carefully."

Neutral: The smashers make their selection and they all present their decisions. They debate about certain characters. They all decided Finn had some real potential. Princess Bubblegum was unanimously voted for 1 of the 6 support staff. Master Chief was not selected for the top pick. The 12 characters are: Finn, Adam, Nightwing, Zatanna, Batgirl, Stephen, Mia, Hector, Soren, Mirel, Alice, and Will. Mist and Princess Bubblegum are among the 6 support characters. Everyone else on the list will receive an invitation. Mario types up the names selected and then sends it to Master Hand. When Master Hand receives the letter, he will send the invitations and the special ones. They will fit 30 players in for the competition.

Mario's POV: "As second in command, I need you to pick someone to be the President of a committee that will make debates like this current one. The committee will consist of the 11 people we have deciding on the characters as well as you. I have all their names here. You will have some time make your decision. When you have made your decision, let me know who and we will have an assembly to present the committee and special offices like President, VP, Secretary, and Tech adviser." Master Hand said after he pulled me out of the meeting. I agreed and took some time and looked at the list. He also mentioned about adding more characters to this committee. A couple more days and I will have the full listing of the officers.

Unknown's POV: Is this the correct address? I look down at the odd invitation. Yes, this is where it says. I wonder why I was invited here. At least Peebles is here with me. I feel much more comfortable with her by my side. I am my adult self, same age as her. We are let in by a dude with a mustache and a red cap with a 'M' on it; red shirt and overalls. I look around and find a place with a big 'Reserved' banner in front of it. The invitation had instructions and it said that me and PB are to sit in the reserved category. "Name?" a similar guy asks with green apparel instead of red.
"I'm Finn. This is Princess Bonnibel Bubblegum." I say.
"Bonnibel, would you prefer a different name to be known by here at the Smash Mansion?" He asks.
"Should I?" She asks.
"It would be a good idea since you will be known as Bonnibel Bubblegum through out the Smash Mansion."
"Well, how about Bonnie Marcy?'' PB asks.
"That'll work great. You may have noted some changes when you traveled here, Bonnie, since you were 'Candy' and now 'Human' thanks to our top scientist in The Candy Kingdom, Bill Smith." I am surprised that he knew Bill. Me and Bonnie walk and sit down in two of the available seats.
"Okay, now it looks like everyone's here."

There's chapter 1 in this story.