21 A Flaming Heart by Gamer95 Flame Princess has stepped down as ruler of the Fire Kingdom to make way for a more suitable ruler. She returns to Ooo, preferring its natural beauty to the Fire Kingdom. But when a heavily injured child appears, she finds herself thrown into a role she's not sure she was ready for... Collab with SpeedGamerDTS
T, English, Family & Hurt/Comfort, words: 2k+, favs: 119, follows: 130, 6/3/2016, Harry P., Flame Princess
8 Extracurricular by Plesiosaur Crossover challenge fic! Hogwarts AU bubbline. Save water, bathe with your girlfriend.
T, English, Romance, words: 2k+, favs: 52, follows: 14, 11/8/2015, [Princess B. Bubblegum, Marceline A.]
1 Title coming soon by Infernus est in animo Continue to follow the story of L, this time through the fantastical land of Ooo, hopefully not too many things explode. (Any translations will be at the bottom of the page, e.g. german)
T, English, Fantasy & Adventure, words: 1k+, 5/20/2015, OC, Finn
7 Super Adventure Potter » by LunaScamander17 Adventure Time,Harry Potter,Supernatural Crossover. Harry&Ron,Castiel&Dean terjebak di The Land Of Ooo, begitu juga Voldemort&Crowley, mereka bertemu Ice King & berkerja sama untuk memusnahkan dunia. dan para pahlawan kita bertemu dengan Finn and Jake, kenapa bisa ease Reviewnya... (NO SLASH). DISCONTINUED
K+, Indonesian, Adventure & Friendship, chapters: 3, words: 1k+, updated: 11/7/2012 published: 10/18/2012, Harry P., Finn
13 Voldie and Lichie:BFFs! by lizzyleefree Villains always get the short end of the stick, am I right? Well, in this story villains band together to talk about all those jerky good guys at a support group. Voldemort and the Lich have some bonding time.
T, English, Parody, words: 1k+, favs: 12, follows: 1, 10/24/2012, Voldemort, The Lich