While the sea of Valoris comprises most of the world, very few spend time at it without good reason. It is not just legend that speaks of sea monsters, but blatant fact; many things that should've died out simply didn't. Fishing boats don't dare to travel beyond the shallows, as absolutely massive titans lurk below the tides.
Wandering Island - The Wandering Island, extremely similar to the Archelon, is a massive sea turtle that can grow to up to sixteen feet long. While not aggressive, its habit of traveling via the ocean currents near the surface lead to an enormous amount of shipwrecks and death. More than once, people have mistaken the creature for a mirage island, leading to its name.
Ravager - A gigantic, almost surreal beast meant only for nightmares, the Liopleurodon is some bizarre fusion of reptilian and aquatic attributes, summing up as a terrifying carnivorous monster. It has been reported to reach up to twenty-five feet long and capable of capsizing and destroying boats with relative ease, seeing them as either a wild animal or potential source of food. It is a commonsight throughout the world to find gnarled, beached whales or other large aquatic creatures; the Ravager is responsible for many of their deaths.