The guys challenge a monster to a fight but end up battling each other.

Episode Viewers and Ratings

Season 4 Episode 21 of Adventure Time resulted in a 0.00 rating in the 18-49 demographic.

Adventure Time Season 4 Episodes...

• s04e01 - Hot to the Touch
• s04e02 - Five Short Graybles
• s04e03 - Web Weirdos
• s04e04 - Dream of Love
• s04e05 - They Went to the Nightosphere (1)
• s04e06 - Daddy's Little Monster (2)
• s04e07 - In Your Footsteps
• s04e08 - Hug Wolf
• s04e09 - Princess Monster Wife
• s04e10 - Goliad
• s04e11 - Beyond This Earthly Realm
• s04e12 - Gotcha
• s04e13 - Princess Cookies
• s04e14 - Card Wars
• s04e15 - Sons of Mars
• s04e16 - Burning Low
• s04e17 - B-Mo Noire
• s04e18 - King Worm
• s04e19 - Lady & Peebles
• s04e20 - You Made Me!
• s04e21 - Who Would Win
• s04e22 - Ignition Point
• s04e23 - The Hard Easy
• s04e24 - Reign of Gunthers
• s04e25 - I Remember You
• s04e26 - The Lich

Adventure Time Show Summary

Adventure Time, originally titled Adventure Time with Finn and Jake, follows two best friends: Finn (a 12-year old boy) and Jake (a wise 28-year-old dog with magical powers), and the surreal adventures undertaken by the duo as they traverse the mystical Land of Ooo. A world built for adventure, Ooo is filled to the brim with various landscapes for the two buddies to explore and bizarre characters to assist.