"Leave" one word was all he uttered, a warning of sort. Darius knew what Bianca was playing with, she was trying to toy around with Jade and when she find an opportunity she could slit Jade's throat and have her blood. Even though Jade was a werewolf, and vampires usually drank blood from non-supernatural creatures like humans and animals mostly but there was something different about Jade. Her skin looked so supple and fair that it was like a walking temptation for someone to take a bite from her skin, especially for a vampire at that. Both Darius and Bianca have a staring contest, none of them ready to give up yet, finally realizing that she wouldn't be able to do anything to Jade with Darius around Jade, she turns to take a final glance at Jade and in the next moment, she disappear

