Caius listened intently to the briefing, somewhat eager to go after this Rolf Devran. He knew that his skills and talents would likely help a large amount on this mission, as even in an urban environment, stealth and recon skills are invaluable. He occasionally eyed the others, seeing if he could discern anything about the other two who spoke. The Sister seemed normal enough, but the other one, the man, had an odd air about him. He knew to be cautious around people like him. Eventually, Sherpa would ask for any questions pertaining to the mission, Caius raised his hand and spoke. "I have one, sir. Is there a possible number to the amount of people Devran has under his control?" Caius leaned forward in his seat a bit, curious to hear the answer.