Literature
Invader Zim, Aliens --Epilogue
Epilogue
Zim and Gaz did start their empire. They began it by doing exactly what NASA had always thought about doing but without the brainpower or motivation to do so: colonizing Mars. The heat source, almost as powerful as their love for one another, melted the ice around the surface, allowing them to grow resources and create a new atmosphere. Through some time, they gained followers (some by coercion, others by the wonders and humanitarianism of force). Eventually, as their strike force grew, it was enough to put up a fight against the Venusian empire, which ended in a treaty that let Zims next of kin rule Venus, this being Tallest