Lutair’s magical alarms. For that might also drive him to release the monstrosity he'd created in an instant. The strike would have to be sure and swift, but that also required hours of painstaking probing, with most of the power diverted toward concealment. It would be like playing blindfold chess against a true grandmaster. The frustration of it would call for every ounce of calm, detachment, and self-control Niall could muster.