Unnatural Shriek

You unleash a supernaturally piercing, high pitched scream. Creatures in range who are concentrating on a spell and who can hear you must make a Constitution saving throw versus your spell save DC to maintain concentration on their spells.

At higher levels: When you cast the spell at 8th level or higher, creatures in range who can hear you must make a Wisdom saving throw or be Frightened until the beginning of your next turn.