It’s Fionna’s birthday! Prince Gumball and Marshall Lee throw her a surprise party that gets out of hand when an experimental serum turns the birthday cake into a monster. It’s a very special day in the Land of Ooo: Fionna the Human’s birthday! To surprise her, Prince Gumball and Marshall Lee have Cake distract Fionna with an adventure as they prepare the biggest surprise party in history. But when Prince Gumball’s experimental serum turns Fionna’s birthday cake into a monster, everyone must work together to save the Candy Kingdom...and maybe a friendship, too! Join writer Kate Sheridan (Fallow Time) and artist Vivian Ng (Nickelodeon The Legend of Korra - Turf Wars) on a brand-new adventure in the incredible world of Cartoon Network’s Adventure Time.

When Fionna the Human rescues a feral flame boy from a pack of wild fire lions, it starts her on a quest she will never forget.

"Originally published in single magazine form as Adventure Time with Fionna and Cake: Card Wars 1-6"--Indicia.

""Fish Days" written & illustrated by Marina Julia"

It’s ADVENTURE TIME! When the Lich is accidentally unleashed from a mysterious Bag of Holding, can Finn and Jake defeat him before he uses it to suck all of Ooo into its unimaginable depths?! Also featuring the backup story “My Cider of the Mountain”!

Finn and Jake try to stop a skeleton named Lich from destroying the Land of Ooo.