Chapter One.

You were an angel, a 'follower of God' in the Supernatural world. Well thats what you were supposed to be, instead you were rogue, an angel that was feared and hunted and who strangely had Hell hounds. No one dared to attempt to take your life. You were a close friend with the Winchesters aswell as Castiel and at times even Crowley. When the four of them however accidentally open a portal to another dimension you are sucked in.
Who in Bloody hells name is this group called Avengers, and how did you end up in their tower!?