Hawks of Outremer by Robert E. Howard

-"Halt!" The bearded man-at-arms swung his pike about, growling like a surly mastiff. It paid to be wary on the road to Antioch. The stars blinked redly through the thick night and their light was not sufficient for the fellow to make out what sort of man it was who loomed so gigantically before him.

An iron-clad hand shot out suddenly and closed on the soldier's mailed shoulder in a grasp that numbed his whole arm. From beneath the helmet the guardsman saw the blaze of ferocious blue eyes that seemed lambent, even in the dark.