Adventure Time #9

This 2016 Boom! Studios issue wraps its cover in a warm burst of musical energy, with Lumpy Space Princess shredding an electric guitar, Marceline working her bass, and Jake laying down keys on a keytar — all while Finn gets swept up in the swirling sonic wave between them. Musical notes and lightning bolts scatter across the scene, and even a tiny snail sneaks in near the bottom, carrying on that beloved Ooo tradition. Cover artist Chris Houghton brings the whole jam session together with the loose, joyful line work that makes this series such a pleasure to flip through.