Stream Adventure Time Season 5, Episode 20 instantly on NOW

Sick and tired of babysitting Ice King while the Ice Kingdom is being rebuilt, Finn and Jake call up an old friend to hang out with their annoying houseguest: Abracadaniel. But when Ice King and his new BFF accidentally unleash the demon Kee-Oth, Finn and Jake have to clean up their mess./Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend he's going to need Lady Rainicorn's help... and a videotape that will reveal how to open the portal to Kee-Oth's messed-up dimension.