Moringus-rex

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Moringus Rex are giant amphibians found on swamp regions of Marsailea continent, found around Niduregia, Verga and Lamargia
they are so big they are used as mounts for Inferus and can be tamed
they usually feed of almost anything that can fit in their mouth.
The large 'teeth' are actually tusks, they use to scare bigger animals or other males away, as well as bite through solid minerals were they can feed of mineral and plant reserves they also use for their diet.
They are not fully aggressive and will only attack if triggered, or if you cross a very center part of his territory
The center part of the territory is usually where they choose best to have a female lay eggs
To find a mate, during mating season that happens during spring, their skin changes color to a blue and belly turns orange, the most vivid colored Moringus usually has more chance to get more females, and during this season, males will fight against each other to scare others away to increase their chances, however, this change of color leaves them awfully visible, making them less likely to get prey, forcing them to rely on the mineral and plants, which, is not enough to feed all because each will defend their territory with claws and teeth leaving several to simply starve to death.
 Moringus tends to live only about 60 Pale Terram years (300 Earth years) or less this is due to the starvation facts to males, and to females, the fact that, once they lay eggs, they keep the watch on them, protecting and watering them, not sparing a time to eat or rest, leading them to also either starve to death, or die of exhaustion, a Moringus without these factors could probably live 120 Inferus years(600 Earth Years) or even more.
The large flaps on the sides of its body only stretches to make itself look bigger, or to simply float on the water, but otherwise it is usually closed and pressed against he body.