The year is 2559. The two Jirilhanae brothers known as Pavium and Voridus have barely managed to halt the spread of the flood and defeat the proto-gravemind. However victory is not yet within their grasp. When their leader orders them to secure the breach, the pair find themselves hunting flood forms once more. One of which manages to escape the brothers grasp and ends up activating a portal into a new world. Now the brothers must follow the parasite into this unknown land and stop it before the infectious parasite takes hold of a new land and brings the end of ponykind. After all, one single flood spore can destroy a species...