Evolutionary Creatures of the Sea
The Terrafins
A seven-foot long predator of the open oceans. These beasts very rarely venture to shallow waters, preferring to hunt down human ships in groups of two or three. Wooden hulls do not last long against the immense crushing force of a Terrafin's jaws. A Terrafin can easily swim up to speeds of 35m/ph. Terrafin females will lay their eggs after mating, allowing them to float to the very bottom of the seafloor. When the eggs hatch, those Terrafin grow and hunt together well after maturity."
The Abyss Terrors
An abomination which occasionally breaches the surface of shallow waters, using it's fifteen-foot long tendrils to shovel prey into it's gaping jaws. The body of an Abyss Terror itself is only about five feet long, excluding the thin tendrils. These beasts have also been known to occasionally launch high-pressured jets of water from their mouth. Abyss Terror's are much too hard to track; causing little to be known about their living and mating conditions. All that is known is that they typically hunt alone."
The Oceanic Crawlers
Appearing normally as a twenty-foot long serpent, this beast can open up it's body to reveal thousands of small appendages, able to produce a powerful paralysing poison. These appendages can allow for swift movement on the seafloor; crawling along the ground faster than most of the creatures that populate the sea. Although it seems perfectly logical, it seems that the Crawlers can not access and traverse across actual land, luckily."
The Echolodons
Measuring ten feet long, these evolutionary beasts use the large voice-box type objects on their sides to release strong shock waves which rip apart most things in their path. The Echolodon will then move in, absorbing the fine blood mist through their pores. These shock waves are known to attract more of their kind, and although they do not hunt in packs, they will come to the aid of their brethren if it is in danger."
The Squidlas
Measuring exactly one foot long, Squidlas travel in packs of thirty to forty, attacking anything that moves in a vicious flurry. A Squidla uses it's tendrils to wrap around it's target's body, holding it in place as it's teeth devour away at it. Squidilas plant their eggs in the remains of whatever corpse their party had last finished after they're ready to reproduce."