What about Breaking Bejamin( I will not Bow) for the Theme song?

Yea, i think so... it kidna fits clary/jace's POV :]

I like^^
Evil Angel – Jäger der Finsternis would be another good song too. But Mehr for Jace in my opinion.

Another one I like, For Miles Von Thrice!

I like it. It definitely fits with the tone of the books.