Marceline and Princess Bubblegum have been through a lot together, and still have a lot left to learn. Past, present and future scenes from the pair.

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

"Then I met Marceline Abadeer, she was still fourteen at that time and I was thirteen, she's one year older than me, but she's like the immature one and I'm the mature-and just like any princesses, there are many suitors out there waiting for my sweet yes, but there's this one person who I waited to confess to me, and that's my stepsister Marceline. (Yandere)(MarcelineXBubblegum)

Sometimes, all you need is a little push into the right direction. [Bubbline, Marblegum, MxPB] {Totally and completely; AU} (Includes OCs that might grow on you)

Marceline stole the wrong witch's jam-filled donut.

Hi, my name's Marceline Abadeer. I'm just another chick who likes other chicks, a dyke. I like punk rock and I play at the local club. My life was changed when I saw her, Bonnibel Bubblegum, for the first time. Bubbline, MxPB, Marblegum

Sequel to 'In This CIty': It's been three years and Marceline finally returns to the city of Ooo. What happens when Bonnibel finds out and finally emerges from her self imposed isolation? and will Marceline's new found fame be a hazzard to their relationship? Read to find out :3 Bubbline, MxPB, Marblegum.

Two kids make a pact in the past and in the future they shall full fill. "To Bring Happiness." {Bubbline, Marblegum, MxPB} -One Shot-

Bluebells are growing on Marceline's lawn, and she feels compelled to tell Finn why this upsets her. In song, of course. [Bubbline]

"Marceline?" "Yes Bonnibel?" "Will you always be here to keep me safe?" Marceline smiled and floated over to Bonnibel, "Always." "Really?" "Until the day I die." She grins, "and IF that day ever comes, I'll still find a way to protect you." "Promise?" "I promise." Bubbline, MxPB, Marblegum. -One Shot-

Marceline's a new student at this new school. She meets Finn and Jake, which leads to her meeting Bubblegum. She becomes Bubblegum's close friend but she wants to be so much more, and so does Bonni. Bubbline, MxPB, Marblegum. Lots of wacky adventures, Drama, Action, and Comedy :D Now has a sequel! :3

Peppermint Butler suspects that Bubblegum is hiding something. What does he discover early one morning in the Royal Bedchamber? Set in the near future of the current Adventure Time chronology.

"The royal bubble here wants to get a tattoo." ;Bubblegum/Marceline; Oneshot.

Miley is living the college dream with her best friend beside her, but Lilly has a dangerous secret that could upend her life completely. Oneshot.