Ashfur’s hackles rose as though, at last, he understood. Ears flattening, he let out a sharp screech and lunged at Graystripe. Shadowsight’s heart lurched as the ThunderClan elder was flung backward. Firestar darted forward, but the dark warrior had hauled Graystripe to the ground before he could reach him and was tearing at his pelt like a vicious hawk, opening deep gashes in the elder’s belly. Firestar tried to drag Ashfur off, but Ashfur knocked him away, fury fueling his frenzied attack.

A Light in the Mist, Chapter 17