Volume 6 heats up, cools down, then heats back up again as Flame Princess battles Ice King in a mathematical battle of the elements! And what will Princess Bubblegum discover in the aftermath?! Then P-Bubs joins Marceline on a top-secret mission in search of…wait…that’s top secret! Nice try!! Then take a trip with Finn and Jake to the birthplace of BMO. Volume 6 is so cool. But also hot.