Sentinel, Genma thinks, and it’s not really a surprise—the Shiranui Clan have always produced about equal numbers of Guides and Sentinels—but… Guide, something in him whispers, and it’s desperate, grasping, clinging to the beat of the man’s heart. Guide, Guide, Guide, and Genma breathes him in, feels the stirring deep in his soul that tastes of old things and instincts and wants to reach—

Jason Todd yanks on his red helmet and switches over to the Bat comms. The comm line is a scramble of everyone talking around and over each other, hunting for Robin.