Edward was like a sharp blade. As Darius stepped back, he disappeared. At the same time, the bodyguards let out tortured screams, which was enough to show Edward hadn't truly disappeared. Byron's expression went from disdain to fear and anxiety at the sound of their screams. He even forgot to taunt Darius, turning instead to look at the black-robed person who'd been silent this whole time.
Darius' gaze followed Byron's and landed on the black-robed person. He put his hands behind his back, no l