He has not called in vain. Fearless and graceful as ever, the tall, mail-clad figure of his foe leaps up upon the poop-railing, twenty feet above Amyas's head, and shouts through his vizor,—

“At your service, sir whosoever you may be.”

A dozen muskets and arrows are levelled at him; but Amyas frowns them down. “No man strikes him but I. Spare him, if you kill every other soul on board. Don Guzman! I am Captain Sir Amyas Leigh; I proclaim you a traitor and a ravisher, and challenge you once more to single combat, when and where you will.”

“You are welcome to come on board me, sir,” answers the Spaniard, in a clear, quiet tone; “bringing with you this answer, that you lie in your throat;” and lingering a moment out of bravado, to arrange his scarf, he steps slowly down again behind the bulwarks.

“Coward!” shouts Amyas at the top of his voice.

The Spaniard re-appears instantly. “Why that name, senor, of all others?” asks he in a cool, stern voice.

“Because we call men cowards in England, who leave their wives to be burnt alive by priests.”

The moment the words had passed Amyas's lips, he felt that they were cruel and unjust. But it was too late to recall them. The Spaniard started, clutched his sword-hilt, and then hissed back through his closed vizor,—

“For that word, sirrah, you hang at my yardarm, if Saint Mary gives me grace.”

“See that your halter be a silken one, then,” laughed Amyas, “for I am just dubbed knight.” And he stepped down as a storm of bullets rang through the rigging round his head; the Spaniards are not as punctilious as he.