Jaina watched, intrigued, as the scene played out, finally turning a cool gaze to the... creature when it (He? She thought it was a he, at least.) addressed her.
"I'm definitely not a vampire, but if you think you can take me, you're welcome to try," she replied in an even tone, sounding almost bored with the situation. She wasn't bored at all, of course, but the thought of a fight with an unknown being that had just incinerated a vampire? It'd be one hell of a thing to add to her memoirs, someday.
Already holding the handle of her lightsaber, she activated it and held it out slightly. That same eyebrow rose even further, the violet hue of her blade casting the side of her face in an eerie glow. Her lips rose into a half-smirk as she waited for him to make the next move.