They had instinctively halted and turned in the direction of the sound. A dark form, still growling, was rushing over the stone court towards them. It made direct for Turnpenny. The sailor threw up his left hand to ward off the attack, but the beast was so large, and came against him with such momentum, that he reeled under the impact, and the sword he held raised in his right hand was almost wrenched from his grasp. Dennis was swinging forward to his comrade's assistance when he saw that no help was needed. The hound had impaled itself on Turnpenny's sword. Amos gasped with relief as he shook himself free; then, whispering "They'll have heard the beast's growls," he set off at full speed for the round house, the two others following close at his heels.

"The sailor threw up his left hand to ward off the attack."

They dashed straight for the doorway, which was faintly lit by a light in the guard-room to the right of the passage. In a quarter-minute they were inside; five seconds more brought them to the door of the room, which they reached just as three Spaniards were leaving the table at which they had been dicing, curious, no doubt, to discover the cause of the dog's uneasiness. They were unarmed; their weapons indeed lay on a bench at the further end of the room; clearly the dog's growls had caused them no real alarm, and no other sounds could have reached them. Consequently they stood stock-still, petrified with amazement, when they saw two white men and a maroon with naked swords rush almost noiselessly into the room.

"Surrender, villains!" cried Amos, pointing his sword full at the first man's throat.

His tone, backed by the sight of the three blades, helped to clear their scattered wits. With fine presence of mind, the man farthest from the door snatched a goblet from the table and hurled it straight at Turnpenny, stooping then to seize his sword that lay on the bench behind. But he had taken only a single step when the maroon, with a cry of fury, flung himself clean across the table, and drove his weapon through the man's body. The other two, less quick-witted and less courageous than their hapless comrade, shrank back and held up their hands, crying aloud for mercy.

"Down on your knees, dogs!" shouted Turnpenny. "To the passage, Juan!" he said to the maroon. "Stand by the door opposite."

While Amos unstrung his caliver and lit his match, Dennis swept the Spaniards' weapons from the bench out of their reach. Scarcely had this been done when the door on the opposite side of the passage opened, showing a room dimly lighted by a candle-lamp, and eight or ten Spaniards who had been roused from sleep by the noise.

"What is this?" cried one of them, fumbling with his sword as he came to the door.