They can hatch from [[Mutant Grub]]s if the player gets close and allows it to enter it's cocoon phase. [[Mutant Grub]]s hatch shortly after entering their cocoon into Mutant Flies. | They can hatch from [[Mutant Grub]]s if the player gets close and allows it to enter it's cocoon phase. [[Mutant Grub]]s hatch shortly after entering their cocoon into Mutant Flies. |