Issue 20 opens with Zim creating the Conquer-Blob, a creature whose one purpose, driven into its every cell, is to crush humanity and conquer the Earth for Zim. A week later, the Conquer-Blob emerges from its containment in Zim's lab, ready to fulfill its purpose. However, by this point, Zim had grown obsessed with Floopsy Bloops Shmoopsy, a show that GIR introduced him to. More focused on watching it than his previous plans, Zim tells the Conquer-Blob to go about its business, saying that he'll catch up when he's done.