Avila was probably as skilful and intrepid as any of Cortes’ captains; but now he was surprised: directly before him stood Guatamozin, whom every Spaniard had come to know and respect as the most rodoubted of all the warriors of Anahuac; and he shone on the captain a truly martial figure, confronting him with Spanish arms, a shield with a face of iron and a battle-axe of steel. Avila hesitated; and as he did so, the end of the ladder was lifted from the wall, poised a moment in the air, then flung off.

The ’tzin had not time to observe the effect of the fall, for a score of men came quickly up, bringing a beam of wood as long and large as the spar of a brigantine; a trailing rope at its further end strengthened the likeness. Resting the beam on the coping of the wall, at a word, they plunged it forward against the manta, which rocked under the blow. A yell of fear issued from within. The Tlascalans strove to haul the machine away, but the Tezcucans from their height tossed logs and stones upon them, crushing many to death, and putting the rest in such fear that their efforts were vain. Meantime, the beam was again shot forward over the coping, and with such effect that the roof of the manta sprang from its fastenings, and nearly toppled off.

The handiwork so rudely treated was not as stout as the ships Martin Lopez sailed on the lake. It was simply a square tower, two stories high, erected on wheels. The frame was enclosed with slabs, pinned on vertically, and pierced with loopholes. On the sides there were apertures defended by doors. The roof, sloping hip-fashion, had an outer covering of undressed skins as protection against fire. The lower floor was for the Tlascalans, should they be driven from the drag-ropes; in the second story there was a gun, some arquebusiers, and a body of pikemen to storm the house-tops; so that altogether the contrivance could hardly stand hauling over the street, much less a battery like that it was then receiving. At the third blow it became an untenable wreck.

“Avila!” cried Cortes. “Where art thou?”

The good captain, with four of his bravest men, lay insensible, if not dead, under the ladder.

“Mercy, O Mother of God, mercy!” groaned Cortes; next moment he was himself again.

“What do ye here, men? Out and away before these timbers tumble and crush ye!”

One man stayed.

“The gun, Señor, the gun!” he protested.

Spurring close to the door, Cortes said, “As thou art a Christian, get thee down, comrade, and quickly. I can better spare the gun than so good a gunner.”