Prince Gumball, the miraculous scientist. Marshall Lee, the Vampire king and rocker of Aaa. The two throw a slumber party, inviting Fiona and Cake. But they don't realize since they've been hanging out for a while, that they have realized they both have grown feelings for each other. Why does Marshall's heart ache? Does Fiona get in the way? As the Litch is loose him and Marshall tend to stay together whislt Fionna does her best to get her true love away from her ex, Marshall Lee. A twisted love triangle spreads between the three as their journey has just began. !!!!WARNING : THERE ARE A LOT OF GRAMMATICAL ERRORS AND I DO NOT PLAN TO FIX THEM !!!!!

("Prince... Marshall!" Fionna said, caught off-guard by his sudden appearance. "Fi... wait a second, you." Marshall said, turning from his beloved momentarily to glare at Gumball. "Yes, me.... ah, pardon, Princess. I'll deal with this ruffian." Gumball said, glaring back at Marshall. Marshall moved closer to Fionna. "What are you doing on Middleground anyway?" He asked. "The wedding's being held here." Fionna explained. "I could ask you the same question." Gumball huffed, crossing his arms.) Fionna is set to be married to Prince Gumball to prevent a war when she is kidnapped by none other than her usual love interest, Marshall Lee. Together, they get through problems such as a naval blockade, the aforementioned arranged marriage, the oncoming war between their two countries, and presumably Stockholm Syndrome. UPDATES MONDAYS AND FRIDAYS

Fionna is now 17 years old. She has friends that will be there for her no matter what. But what if one of her friends is not just a friend? Gumball, Flame Prince, and of course Marshall...who will Fionna choose? A Fiolee Fan-fiction

When Gumball's new experiment goes awry, it leads Fionna and Marshall on an unexpected journey together, forever entangling their futures . Potions, broken hearts and journeys to unknown lands. Life and death hangs in the balance when their boundless love becomes their only lasting connection. ((PG13)) My own fanfic of Adventure time with Fionna and Cake. It has adventure and our favorite Fiolee romance. Enjoy :) (i apologize now for any grammatical errors i missed, like a surprising amount of lack of capitalization in the beginning... ;)

- An Adventure Time Fan Fiction - Fionna and Cake spent most of their days fighting monsters and saving cities from evil souls . Every day , Prince Gumball would have a " new mission " for them , even though it was just a lame excuse to see her . He wasn't man enough to ask her on a simple date . He was afraid of being rejected . One day , Fionna got sent to another dimension to fight evil . She didn't know but , she was walking directly into the Vampire Kingdom . What's going to happen to Fionna , and is Prince Bubblegum ever going to ask her out ? Keep reading to find out :)

"Fionna the Human, will you be my girlfriend?" Prince Gumball asked smiling. "Yes Gumball, I will!" Fionna yelled happily. *** When Prince Gumball finally asks her out, Fionna feels that her life is perfect... ...Or so it seems. Just as Fionna begins to date Gumball, Cake begins dating Lord Monochromacorn. As a result, they start going on fewer adventures together and appear to be drifting apart. In addition, Fionna must deal with a jealous ex-boyfriend, a neglectful current boyfriend, and a sexy vampire that she feels drawn too. With a secret hanging above her head and a new threat in Aaa, can Fionna find true love in the middle of it all?

"You got it bad for me, Mr.Perfect" Marshall chuckled as his dark figure floated into the night sky, cloaking his muscular body from me. I searched every where for him until i spun around and his face was a inch away from mine. My cheeks burned and my eyes never left his lips. He leaned in closer causing my mind to scream "RUN" But i wouldn't move. He let out a dark chuckle "I need a favor" His breath hit my cold lips causing me to shiver "W-What?" He floated up and landed gracefully on his feet, i looked up at him and he licked his dry lips. "My body can't last on the color red forever, i need blood Gumball. And i want yours" His eyes glowed a dark red and i began to tremble. What have i gotten myself into.

Prince Gumball's Biennial Gumball Ball is coming around the corner and the Prince has invited Fionna to be his special... chef? When Gumball asks Fionna to bring some sweet treats for the ball, the young adventurer decides to enlist the help of a certain vampire king to help jazz things up a bit! But after running into the Magic Woman, Marshall Lee's life is put into danger, and it is up to Fionna to find a cure for her friend before anything worse can occur. ✿✿✿ All characters and places belong to Adventure Time! Cover art is by hiyolion-at.tumblr.com

On the day of Fionna's 17th birthday, an unpleasant surprise leads her along the path of the biggest adventure of her life. An event involving Prince Gumball needs to be fixed, and there have been many reports talking of strange crowns that change people when they are worn. Much like what happened to Betty before she become the Ice Queen. Marshall and Fionna go on an epic quest to search for the answer behind these mind controlling crowns before their evil powers tackle another soul into the oblivion of darkness. The two teens unlock emotions they never thought were possible when it came to one another. And there are also things stirring up in the NightO'Sphere, and Marshall is the problem, and solution, to all of them.

Gumlee all credit for characters goes to Adventure Time ~~WARNING: CONTAINS CUSSING, INNUENDOES, AND SOME TEEN RATED THEMES~~ Marshal had been alone for a long time, and was growing depressed because of it. So Marshal spends time with Gumball and he begins to grow feelings for him be he doesn't know what they are since he doesn't remember what love feels like. His heart begins to beat again and marshal freaks out, the new constant thrumming in his chest giving him head aches and causing him immense pain and confusion. He is completely confused and isolates himself from the world, but gumball, since their rekindled friendship, begins to grow worried, having not seen Marshal in a while. One night, Marshal visits him, and nearly collapses in pain. Not knowing what to do he brings him to the and kingdom hospital. They don't know whats wrong with him so they kick him out, Gumball ends up bringing Marshal to His castle and tries to care for him But since Marshal now has feelings for Gumball, his revived heart beats faster. Gumball had asked him on multiple occasions what was wrong, but all he got in response was "it hurts" and after Gumball comes and sits next to Marshal, he hears marshal saying that the pulsing got faster. Asking where it was, and finding out it was his heart, he is shocked. Etc etc etc.