Jealous that Invader Larb is being lauded and rewarded by the Almighty Tallest, Zim seeks an easy conquest on Earth that he can impress them with, settling on taking over the Burrito King restaurant. After kicking out its owner, Burrito Royale, Zim transforms the interior of the restaurant into a throne room, sitting in a throne topped with a giant green sculpture of a mound of beans.