Over at the teachers' table, Slughorn had just recovered from his shock and couldn't help pressing a hand to his forehead with a chuckle.
"Good heavens, Severus, you hide your secrets well! To think you've already taught him wandless magic. Ah, this duel tournament is turning out to be quite a spectacle... Severus?"
At this, he paused, noticing that Snape hadn't replied. Curious, he turned his head, only to see Snape's gaze still locked on Devereux, a flicker of shock evident in his eyes.
Chapter 151