Possible Clues:

• Curse I heard after returning as it happens
• Mysteriously harmful glare
• Sinister look from Levi troubled detective
• Onset of enmity has you, red-hot, turning up making wicked stare
• A curse or malevolent force, or the amulet supposed to protect against it
• Allegedly harmful gaze
• Bad look coming from someone vile, yes?
• Harmful glance
• Sinister look from Levi troubled me, reportedly
• Look superstitiously believed to cause harm