Adventure Time/Regular Show — Boom! Studios
Issue: #2
After escaping the attacks on the Candy Kingdom, Finn and Jake are in a totally not mathematical face-off with Mordecai and Rigby.
First appearances: Ladonna, Celia
Creators: Joana Lafuente, Bill Morrison, Serban Cristescu, Philip Murphy, Jillian Crab, Mattia Di Meo, T. Warren Montgomery, Whitney Leopard, Conor McCreery, Alex Galer, Jason Ho
Characters: Ice King, Mordecai, Hi Five Ghost, Rigby, Ladonna, Muscle Man, Celia, Skips, Jake, Pops Maellard, Marceline the Vampire Queen, Finn, Lumpy Space Princess