This is my first time to make an Adventure Time cake. My eldest son also watches the show so I consulted him on the design details to put on the cake.
I divided the layers on the different kingdoms of Adventure time. The bottom layer is the Cotton Candy Forest found in Candy Kingdom. On this layer, I place Finn and Jake.
On the second layer is the Ice Kingdom. The Ice Kingdom won’t be complete if there is no Ice King. So I placed him there.
On the top of the cake, I placed Princess Bubblegum and the gatehouse of her palace.

To add onto the Adventure Time theme, I wrote the name of the celebrant using the same font and I also added the sword.

Cake details:
Bottom: 12″
2nd Layer: 8″
Candy Castle Gate 4″
Flavor: Chocolate
Icing: Fondant
Characters/Accessories: Gumpaste