Wicked Marceline | 33 Mashups That Prove "Adventure Time" Makes Everything Way More Awesome
Mashups de Hora de Aventura por Nikki Ward.
Lumpy Space Princess! She's actually solid in the show, but this is probably closer to what she'd look like irl, since she's made of irradiated space dust.
Steven Universe- Blue Diamond
Steven universe by LaWeyD on DeviantArt
I felt so bad for Steven when that happened
Blue Diamond and Her Court by Agroshka (Steven Universe, The Answer, fanart)