Zamtrios is a large, quadrupedal monster with grey-blue skin and yellow fins. It is superficially shark-like in appearance, with a long, pointed snout and a mouth filled with multiple rows of sharp teeth. As the adult form of Zamite, its limbs are powerful and fully-developed. Its skin is extremely elastic in order to accommodate its inflation abilities. Zamtrios is a powerful predator, but these Fanged Beasts mostly feed on plants, nuts, and mushrooms though they will sometimes eat meat. From the size of the Lagombi, it's very possible Zamtrios would try to hunt them. Though Zamtrios prefer to feed on smaller helpless prey, they are still quite dangerous in its own right. Zamtrios have even been found to feed on Plesioth in tropical waters. The massive and aggressive Gammoth can seriously injure, if not outright kill the Amphibian if confronted. Zamtrios is a very strange Amphibian with many bizarre adaptations. Zamtrios now lacks the sharp spike its juvenile form has but now is able to produce a type of "armor". It is able to produce this armor by secreting a special fluid from its skin that eventually freezes around it forming this icy armor. This armor acts as a secondary protection against threats and also acts as a weapon. When it forms this armor, it will also produce a long, rigid spike made of ice on top of its head, replacing the spike it once had, and spike on its tail as another weapon. When it's not using its icy armor it will use freezing water to attack threats or prey from a distance and will spit balls of snow at them to stop its movement. Zamtrios have an under layer of skin directly under its skin used to replace previous old one. Its teeth, like saws, cut up prey just by rubbing against them. When Zamtrios is heavily damaged while it has its icy armor, it will go through one of the most dramatic changes in nature. It will expand its body and inflate itself to several times its original body size. It goes through this change to intimidate an attacker and is able to do this from gas that it produces from inside its body. Zamtrios primarily spend most of its time in the water or under ice, constantly roaming around its territory and searching for prey. Like the Zamites, Zamtrios have huge appetites and have a single mind set on finding prey and to kill or eat any intruders in its territory. If Zamtrios have an enemy in its sight, they may actually chase them for miles upon miles of ice. During the breeding season Zamtrios will come together and mate. When female Zamtrios have mated they will then lay its eggs within the ice.