Scorpius was walking closer behind her, his footsteps ever so light. She would not hear him breathing. No one would, since he had discovered that oxygen was no longer necessary for him. He supposed this is what made vampires very dangerous. Adept stalkers, definitely, very skilled predators. He might not have killed just anyone.. but that had changed. He couldn't explain it. But it was almost as if none of that mattered anymore. Indifference. There was only the thirst, along with the desire to sate it.
However, he could hear her heartbeat. Her pulse. In fact, there were quite a few ways that his senses were elevated. So much more keen and advanced than what they were the night before. He also felt.. stronger, for some reason. Though that was quite evident during the encounter with his previous victim. So he continued to follow her, wondering how loudly she would yell out from surprise if she turned around....