Don't tease him. He's kind of a big crab.

At a distance, this Vanguard monster looks much like any of the countless other crabs that roam the shores of Telon. Get closer, and you'll find that Hatrin is a very imposing creature and a great example of the impressive mobs in the game!

Go check out Hatrin and other monsters at the Ten Ton Hammer Vanguard site.