Issue: #31
Rigby and Skips are forced to battle in the Crystal Coliseum while Benson and Mordecai struggle to find a way home from the Rainbow Palace in the clouds!
Creators: Steve Wands, Adam Del Re, Eddie Wright, Laura Howell, Mad Rupert, Michelle Ankley, Liz Fleming, Mary Gumport, Will Kirkby, Lisa Moore, Andrew Greenstone, Sierra Hahn, Jeremy De La Garza
Characters: Eileen, Mordecai, Benson, Rigby, Death, Gary, Skips
Story arcs: Crystal Catastrophe