Hungry Lake Monsters. The aalpamac is a dangerous freshwater predator native to lakes and rivers. While primarily a water-dwelling monster, the aalpamac can haul itself onto shore with its front claws and does so to attack prey drinking or moving at the water's edge. While not evil, the aalpamac is a ravenous and territorial creature, ranging over an area of up to a dozen miles in search of fresh meat. Aalpamacs are not picky about what they consume and even attack large boats if sufficiently hungry. They are solitary creatures and tolerate others of their own kind only during mating seasons.