(Sounds like something Runner would do. Plus, he's fast enough in his dragon form that she probably couldn't catch him either way)
"Well, Ms. Theresa," the Enerna said, his lips twisting into a devilish grin, "today's your day to shine."
The form slowly faded back into the smoke that trailed from the large, unattended fire.
"You will be remembered, Ms. Theresa," it continued, its voice seeming to come from all directions, "for killing the son of Rhianon, and giving Earth to Lord Agdrin."
The figure suddenly sprouted up behind Tess, and before she could react, it forced itself up her nose in the form of smoke.