Marcus looked up when a new person entered the room. She was a short girl with black hair. Hmmmm, is she a vampire? He gave a sniff, smelling the air for scents. He could smell the boy, a vampire, across the room, and the first girl, a human. He blocked out her scent, not wanting to let on that he still drank human blood.
He also ignored the slight nagging at the back of his head, telling him the boy was his enemy. Being half werewolf was a bit annoying some times, telling him attack other vampires, but also hating other wolves.
After determining those two, he turned his attention to the new girl. He could smell blood in her, human blood. But this was not an oridinary scent. There was something different about it. This facsinated him. He had never smelt anything like it. It was alluring, like a human's scent, and it wasn't familiar like vampire or wolf.
This new girl interested him. He looked at her, trying to figure her out. She turned to look at him breifly, and he gave her a slight smile.