What is a Nessa?
A Nessa is a large aquatic Pinniped of the seas. They are mostly found in large lakes or the antarctic and live off of the algae, other small plants and even fish. Nessa are usually friendly creatures with long necks that occasionally have tusk-like canines. They can hold their breath underwater up to two hours and are seen on the edge of the water almost as often as in it.
I actually couldn't help myself. -cries-
I don't have one (nor a custom) yet. So here he is 8'D (ignore my lack of remembering to remove one of the gender signs)
Don't worry, the next one will be a pup and have some sort of mane too xD