Our guide moved forward and, pausing in the glare of the lanthorn, let fall his cloak and I, beholding that pallid, impressive face, the dull eyes, small mouth, and high thin nose, knew him for Fra Alexo, Chief Inquisitor of Nombre de Dios. Then, lifting one hand to point slim finger at Don Federigo, he spoke in his soft, sweet voice: "Don Federigo, long hath Holy Church suspected thee--and Holy Church hath many eyes--and hands. So is thy messenger dead and so I favoured the escape of these declared heretics that through them thou mightest be taken in thy shameful treachery. Even now come armed servants of the Church to take again these doomed heretics and with them--thee also. Now kill me an you will, but thine apostasy is uncovered; the Holy Inquisition hath thee safe at last. Thy good name, thy pride of birth and place shall not shelter thee from the avenging fire--oh, most treacherous one--"
Suddenly he choked, clapped his two hands to his throat, staring horribly; and betwixt his fingers I saw a small, tufted thing deep-buried in his throat. Then all at once there burst from his writhen lips an awful, gasping scream, dreadful to hear, and then he was down, writhing and gasping awhile, with Don Federigo and Sir Richard bending above him.
But I, well knowing what this was and remembering the unseen thing that had tracked us, turned to the shadow of a bush hard by and thus beheld a shaggy head that peered amid the leaves, a hairy face with wild, fierce eyes and teeth that gleamed.
So the man John stared down at his handiwork, flourished his deadly blowpipe and was gone.
"He is dead!" said Don Federigo. "'Tis an Indian poison I have met with ere this--very sudden and deadly. Fra Alexo stands at the tribunal of his God!" and baring his head, Don Federigo glanced down at the dark, contorted shape and thence to the gloomy trees beyond, and beckoning, brought me to a boat moored under the bank hard by.
"Señor Martino," said he, "'tis time you were gone, for if Don Alexo hath turned out the guard--"
"Nay, sir," quoth I, "they must be some while a-coming," and I told him briefly how we had secured the watch.
"And Fra Alexo is dead!" said he.
Here I would fain have told him something of my gratitude for the dire risks and perils he had run on my behalf, but he caught my hands and silenced me.
"My friend Martino," said he in his careful English, "you adventured your life for me many times; if therefore I save yours, it is but just. And your vengeance--is it achieved?"