"Demon blood?" Bruce asked. He nodded, rubbing his chin. "That explains the only part demon qualities." So they needed to have the man detox? There was a chamber in the Batcave perfect for such a thing and if that was what they had to do then... that was probably the easiest part. It was finding the young man and capturing him that worried Bruce most.
"Another Demon?" Bruce asked, his eyes suddenly snapping up in Jason's direction. He frowned. "You and Barbara believe this Ruby is leading them then?" his eyes narrowed. Yes, he needed to leave immediately. Things were worse than he thought.