The last day of the year 1798 found the Commander sitting, at the hour of evening prayers, alone in the guardroom.  He no longer attended the services of the Holy Church, but crept away at such times to some solitary spot, where he spent the interval in silent meditation.  The firelight played upon the low beams and rafters, but left the bowed figure of Salvatierra in darkness.  Sitting thus, he felt a small hand touch his arm, and looking down, saw the figure of Paquita, his little Indian pupil, at his knee.  “Ah, littlest of all,” said the Commander, with something of his old tenderness, lingering over the endearing diminutives of his native speech—­“sweet one, what doest thou here?  Art thou not afraid of him whom everyone shuns and fears?”

“No,” said the little Indian, readily, “not in the dark.  I hear your voice—­the old voice; I feel your touch—­the old touch; but I see not your eye, Senor Commandante.  That only I fear—­and that, O senor, O my father,” said the child, lifting her little arms towards his—­“that I know is not thine own!”

The Commander shuddered and turned away.  Then, recovering himself, he kissed Paquita gravely on the forehead and bade her retire.  A few hours later, when silence had fallen upon the Presidio, he sought his own couch and slept peacefully.

At about the middle watch of the night a dusky figure crept through the low embrasure of the Commander’s apartment.  Other figures were flitting through the parade ground, which the Commander might have seen had he not slept so quietly.  The intruder stepped noiselessly to the couch and listened to the sleeper’s deep-drawn inspiration.  Something glittered in the firelight as the savage lifted his arm; another moment and the sore perplexities of Hermenegildo Salvatierra would have been over, when suddenly the savage started and fell back in a paroxysm of terror.  The Commander slept peacefully, but his right eye, widely opened, fixed and unaltered, glared coldly on the would-be assassin.  The man fell to the earth in a fit, and the noise awoke the sleeper.

To rise to his feet, grasp his sword, and deal blows thick and fast upon the mutinous savages who now thronged the room was the work of a moment.  Help opportunely arrived, and the undisciplined Indians were speedily driven beyond the walls, but in the scuffle the Commander received a blow upon his right eye, and, lifting his hand to that mysterious organ, it was gone.  Never again was it found, and never again, for bale or bliss, did it adorn the right orbit of the Commander.

With it passed away the spell that had fallen upon San Carlos.  The rain returned to invigorate the languid soil, harmony was restored between priest and soldier, the green grass presently waved over the sere hillsides, the children flocked again to the side of their martial preceptor, a Te DEUM was sung in the Mission Church, and pastoral content once more smiled upon the gentle valleys of San Carlos.  And far southward crept the general court with its master, Peleg Scudder, trafficking in beads and peltries with the Indians, and offering glass eyes, wooden legs, and other Boston notions to the chiefs.