So.. i watched the entire series of Ga-Rei: Zero in a single day. The anime have somehow taken my attention and impressed me to make an AMV (fanmade animated music video) out of it.
I used  the song "The Kill" from the music group "30 Seconds to Mars"
here's the video link: http://youtu.be/dWLSPlFjn-c
-copyright disclaimer- i hereby affirm that i am not the copyright owner of the song, used it without claiming any ownership, and not edited it. this usage counts as a "fair use".