. . "A Circle of Warding is used to keep summoned demons at bay. It could even affect Medivh \u2014 for a short while \u2014 when he had a bit of Sargeras in him. (LG 242)"@en . . . . "A Circle of Warding is used to keep summoned demons at bay. It could even affect Medivh \u2014 for a short while \u2014 when he had a bit of Sargeras in him. (LG 242)"@en . "Circle of Warding"@en .