You Seem Like You Do This A Lot

"I'm not sure," Ian said with a frown. "I was more concerned with staying away from him than finding him so I haven't put much thought into it. Detecting the blood bond is possible across dimensions but detecting specific types of magic is only possible short range." 

Ah. That explained it. Ava had some of her answers in an instant. 

The fairy king hadn't been able to find her because he hadn't been close enough to her. Everyone else only found her because of the blood bond. That was some seriously powerful magic!

"Then what do we do?" she asked with a frown. 

"First and foremost, we need to come up with a plan to take him down. At the same time, we should be conducting a search the human way. Venethan isn't exactly known for his subtlety. There have to be reports of him somewhere even if they aren't about a rampaging fairy.