Fray Ambrosio had heard speak, like everyone else, of the gambusino's asserted discovery; and his plan was at once formed to become master of this man's secret, and rob him of his discovery, were that possible.

The same evening Joaquin and his brother Andrés were drinking, according to their wont, in a mesón, surrounded by a crowd of scamps like themselves. Fray Ambrosio, seated at a table with his hands hidden in the sleeves of his gown, and hanging head, appeared plunged in serious reflections, although he followed with a cunning eye the various movements of the drinkers, and not one of their gestures escaped him.

Suddenly a man entered, with his hand on his hip, and throwing in the face of the first person he passed the cigarette he was smoking. He planted himself in front of Joaquin, to whom he said nothing, but began looking at him impudently, shrugging his shoulders, and laughing ironically at all the gambusino said. Joaquin was not patient, he saw at the first glance that this person wished to pick a quarrel with him; and as he was brave, and feared nobody, man or devil, he walked boldly up to him, and looking at him fixedly in his turn, he said to him, as he thrust his face in his:

"Do you seek a quarrel, Tomaso?"

"Why not?" the latter said impudently, as he set his glass on the table.

"I am your man. We will fight how you please."

"Bah!" Tomaso said carelessly, "let us do things properly, and fight with the whole blade."

"Be it so."

The combats which take place between the adventurers are truly like those of wild beasts. These coarse men, with their cruel instincts, like fighting beyond all else, for the smell of blood intoxicates them. The announcement of this duel caused a thrill of pleasure to run through the ranks of the leperos and bandits who pressed round the two men. The fun was perfect: one of the adversaries would doubtless fall—perhaps both—and blood flow in streams. Cries and yells of delight were raised by the spectators.

The duel with knives is the only one that exists in Mexico, and is solely left to the leperos and people of the lowest classes. This duel has its rules, which cannot be broken under any pretext. The knives usually employed, have blades from fourteen to sixteen inches in length, and the duelists fight according to the gravity of the insult, with one, two, three, six inches, or the entire blade. The inches are carefully measured and the hand clutches the knife at the marked spot.