Fenrir, Gleipnir, and Mjolnir

I was doodling after feeling inspired by some Norse Mythology I had been reading up on, and I have a tattoo appointment coming up in the near future.

And yes, I know Mjolnir has nothing to do with the binding of Fenrir, but I saw that it had an opportunity to add a little something else, so that's where the hammer's symbol came into play.

Though it looks unfinished, I'm pleased enough with it to upload it! :D

This was the result.