Anduin is a playful hunter of small game and fish, and particularly adept at swimming to catch his prey.
He resides in the woods, alone. He gets by in his exile.
Sometimes, travelers report seeing glowing eyes in the night forest when they look out the windows of the Inn.
The innkeeper will have to set some traps....

Here's Anduin in his resting state. Yes, he can be offputting, but that's all just part of his charm.