Frostbite, a character of mine.

When his brother killed a littermate and fled from the clan, Frostbite's heart was consumed with fiery rage, and he swore revenge. He spent most of his life training, then hunting for his brother, to slay him. Years later, when he finally found his brother, he found the wreck of what his brother once was, then saw that he himself was only a shade of who he had been. He gave up the quest for vengeance and went back peacefully to his clan.