Brak vs. the Mark of the Demons (Brak the Barbarian, #3)

Lost in a Widstorm, his pony dead and his wineskin nearly empty, Brak is glad to fall in with a rich caravan making its dangerous way across the desert. And when the fierce, ruby-eyed warriors of Quran attack the train, Brak's barbaric strength and powerful swordsmanship become the rallying point in the battle.