Raven released a snarl from her throat the moment he began to sing, her muscles tensing further with each word he let out into the night air. He was taunting her - attempting to get a reaction. However if she didn't react, more innocents would be slaughtered.

It was a split second decision to envelop herself in a cloud of dark aura, only to appear not even an inch away from his form an instant later. She did not touch him - however she stood close enough that if either of them as much as fidgeted, she would be.
With every word she spoke, her breath washed over his face.

"I would advise you to be wise about the choice you are about to make. I follow no-one's rules - only my own."