Jormungand (or however the hell you spell it, I'm spelling everything from memory here) the World Serpent, son of Loki, is so large he encompasses Midgard and bites his own tail, Norse Mythology, blah, blah blah...

Also, is a crazy son of a bitch. But not as much as his big brother Fenrir.

Explanation for the fact why he's anthro:
When the Norse gods left Earth they found some problems with keeping animals in their ships. To fix this they taught all of them to shift into human forms as well as variations between them. Which form the animal chose was up to him/her. Some like the 8 legged horse Slipnir chose a completely human form while others like Fenrir and Jormungand chose a mix of human and animal features.

When I drew this I had no intention of adding the aquatic elements to him... it just sort of happened. Meh, he's a sea serpent like thing anyway, so whatever.

The reason this is up as a sketch (read "cleaned up slightly sketch") is because I actually took the time to scribble in all of those scales. I usually don't have the attention span for such things, thank god I kept it to small patches.

Ra's Tear and Jorgunmand design (c) Me