Shooting Missiles at the Darkness.
The Tainted Sea
A great body of water separating the northern and southern regions of Telsii, it was originally called Bellvitae, Stream of Life. The blighting poisoned and defiled the sea, turning it into a vile toxic sludge. Any who drink its waters are driven mad, haunted by horrifying visions. Even those who sail upon it eventually become mutated and demented, most notoriously the Toxic Marauders, feared pirates extraordinaire.
Recently there have been tales filtering through the southern lands telling of huge prehistoric monstrosities rising out of its murky depths and coming ashore to feed on flesh, leaving a trail of devestation in their wake before returning to the safety of the tainted waters.