Sonic Durability

Polukranos fixed his many black eyes on them, and all ten heads roared at once. The soldiers covered their ears in pain. A trail of blood ran from Daxos’s ear down his neck, and Elspeth felt disoriented until the sound retreated. Several of the horses bolted for the city, and the soldiers looked as though they wanted to do the same.

Theros: Godsend, Part I, Chapter 12