This might be a bit of a reach but could this be a hint at Marceline's life before she met Finn and Jake? zNSFW

http://imgur.com/MJXCr

User: FaithTrustPixieDust

Categories: adventuretime

Stills from 'Finn the Human', Season Five opener

This blew my mind. "I'm not coming back" (SPOILERS)

Nightmare Time! *Spoilers*

I drew Flame Princess in her new outfit! (Maybe Spoiler?)

This scene was dark, even for adventure time.

J(oshua) - M(argaret)

I'm a real boy!

Princess Bubblegum x Marceline

Princess Bubblegum

Finn & Marceline

Marceline & Princess Bubblegum

Princess Bubblegum

Princess Bubblegum

Marceline x Princess Bubblegum

Marceline x Finn

Princess Bubblegum

Marceline

Princess Bubblegum

Marceline x Princess Bubblegum

Slime Princess x Finn

Princess Bubblegum

Bronwyn x Finn

Princess Bubblegum

Princess Bubblegum - OC

flame princess

Marceline again - CubedCoconut

Huntress Wizard

Marceline x Princess Bubblegum x Fionna (angstrom)

Flame Princess x Fionna