The great animal bounded forward. The next instant there was a howl, a moan, and Don lay dying at Montoro's feet; rather, one should say, at Montoro's knees, for the young man had sunk on to them almost as soon as his own fist had fallen with that lightning stroke, and the same hand that had dealt the death-blow was now soothing the poor brute's last agonies. It was Montoro de Diego who had killed it, and yet it was to Montoro's face that the pleading brown eyes were lifted with their last gaze of affection, and it was Montoro's hand that the dying tongue licked with the last breath. "My poor old Don," muttered Montoro huskily, as he tenderly pressed the side quivering with the death struggle; "poor old Don." "It's fine for thee to pity the poor brute when it owes its sufferings to thy malice," exclaimed Don Alonzo furiously, and with fingers on the hilt of his dagger, as though they itched to lay his companion beside the animal. But Diego paid no seeming heed to the show of rage. Maintaining his kneeling position for a while longer, he replied quietly-- "Yes, it once owed its life to me, and now it owes its death to me, and better so than it should have been the innocent cause of suffering to one of our human brethren, for whom the cross rose on Calvary." And then he rose from beside the dog's dead body, and turned slowly away with a saddened face. In spite of its ferocious nature, the animal had always been most docile with him; and besides, it had been that oft-felt link with his mother's home. How long ago now seemed that first day of parting from his country, when Rachel de Diego's slender fingers had rested for a few moments on the animal's head. Her son would far rather have a second time undergone some peril to save its life, than have had to destroy it for the prevention of a crime. "Ah, Señor," murmured Bautista, as he crept out on to the verandah after him a few minutes later. "Ah, Señor, you have saved poor Guatchi's limbs from being mangled; but I doubt me you have made an enemy for yourself." "You were willing to do the same in the same cause, Bautista," was the answer with a grave smile of approval. "I knew not that thou wast so staunchly ranged on the side of justice and mercy. Henceforth we are friends." The boy sprang forward to clasp the hand held out to him, and said eagerly-- "To follow in your steps, Señor, I began to remind myself that the Indians' flesh had feelings like our own, but my past month in the mines has been a black lesson in horror that I would not repeat to escape the pains of purgatory. These Indians are tenfold weaker than we are, and their sufferings are tenfold more, for they have learnt nothing of manhood to sustain them. You have seen them die here in the plantations, Señor, and that has roused your pity; but in those mines it is not that _some_ die, but that _none survive_. A few days of that dismal work beneath cuffs and lashes, and their strength is spent--"