Synopsis

Dib summoned Mortos, the Soulstealer, a being of myth who appears only once every millennium, and asked him to take ZIM's soul. But Mortos requires a period of replenishment before he can fulfill such a request. Consequently, Dib finds himself compelled to assist Mortos in a series of outlandish tasks, all to finally eradicate ZIM. Unbeknownst to Dib, ZIM is currently enacting his latest nefarious plan throughout the town – the very reason Dib sought Mortos' aid in the first place.