Marceline is a notorious assassin. Princess Bubblegum is her target. AU. Rated M for violence and some sexual content.

When the barrier between Finn's land of Ooo and Fionna's land of Ooo is destroyed, everything doesn't go as well as some would hope. Suck at summaries and first fanfic. R&R please. I do not own Adventure Time.

This is the fionna and finn arc of the multiple arc love stories between the main characters and their gender-swapped selves. *hint hint* i might add mixes like a fiolee story later. WELL ENJOY! :

Tommy, Phil, Lil, Kimi, and Chuckie are on a camping trip together after their junior and senior years of high school. It is an opportunity for them to spend time together before the fall arrives, where their separation from one another will begin. They become involved in an interactive and exciting game of truth or dare, where their thoughts and secrets become shared.

After A Giant demon arrives from another dimension, It starts a series of events that lead's Finn to discover He might not be the last of the humans. When his brother from the past is discovered laying in a field He learns the Origins of the true Hero. But the evil that lurks in the darkness might be to strong for one world to handle by them selves. Possible FinnxFionna or Filame

Finn and Fiona meet and fall in love, switches POV's Finn/Fionna, rated T cuz I want it to be and possibly cuz of stuff in the later chapters :

This is the sequel to Inevitable. Finn begins to consider the most difficult challenge of being in love with a vampire: her immortality. Tensions build between Finn and Marceline and their relationship begins to dwindle, but to what lengths will the human be willing to go to assure that he doesn't lose her? Again, I hope you guys enjoy it. Please review!

While at a party, Finn mysteriously vanishes and the land of Ooo is thrown into chaos and disarray for six years. What will become of the land and the hero it needs? Witness the rise of a legend in the land of Ooo!

Princess Bubblegum and Jake have been kidnapped by the mysterious being known as the Prince of Games, and it's up to Finn and Marceline to save them. They'll face dangers unlike anything they've ever seen, ghosts from Finn's long-forgotten past, and emotions that will take their friendship to the breaking point. Can they pull through?

just an Eileen X Rigby story. Rigby and Eileen get close, but what happens when Rigby decides that he doesn't want that? DISCLAIMER: all characters belong to J.G. Quintel and the rest of regular show. plot is mine.

Finn have died, but he may return. With one term - he must make Marceline happy again, and make sure, that she will never be alone...

Finn has been in a coma for FIVE YEARS! He has just woken up and now has to cope with life as a sixteen year old teenage boy. How will he do it? And will he remember his past? :WARNING RATED T for some language and some teen romance scenes:

slight AU, Sam and Danny finally get their lives order and together. But when Sam's ex honey shows his face, what'll happen to them? WARNING! Lemon, it's rated M for a reason...R&R! review, review, review!

Chuckie went to Las Vegas to marry Samantha and left everyone else dramatized. A month later, he comes back, and everything seems to fall apart. A PK and TL story, along with a CS and CA? triangle. Chapter Four up for the Holidays! Please R&R