Dragon's Roar

You unleash a terrifying roar that echoes with the fury of a dragon. Each creature of your choice within 60 feet of you that can hear the roar must make a Wisdom saving throw. On a failed save, a creature becomes frightened of you for the duration. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's roar for the next 24 hours.

A frightened target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the radius of the roar increases by 30 feet for each slot level above 4th.