Pan Longin approached the still unkindled machine, bent and hurled the stone at the very centre of the wall.

Those present bent their heads, so loud was the whistle of the stone. The mortises were broken by the blow; a rattle was heard all around; the tower twisted as if broken in two, and fell with a crash. The pile of timber was covered with pitch and fired in a moment.

Soon gigantic flames illuminated the whole plain. Rain fell continually; but the fire was too strong, and those moving towers were burning, to the astonishment of both armies, since the night was so wet.

Stepka, Kulak, and Mrozovetski hurried from the Cossack tabor with several thousand men, to quench the fire. Pillars of flame and red smoke shot up toward the sky, with power increasing each moment, and were reflected in the lakes and ponds formed by the tempest on the battle-field.

The knights began to return in serried ranks to the rampart. They were greeted even at that distance with shouts of joy. Suddenly Skshetuski looked around, cast his eyes into the heart of the company, and called with a thundering voice: "Halt!"

Pan Longin and the little knight were not among the returning. It was evident that, carried away by ardor, they had remained too long at the last tower, and perhaps found Cossacks hidden somewhere; it was enough that, seemingly, they had not noticed the retreat.

"Return!" commanded Skshetuski.

Sobieski, at the other end of the line, did not know what had happened and ran to inquire. At that moment the two knights showed themselves as if they had risen out of the earth, half-way between the towers and the other knights. Pan Longin with his gleaming broadsword strode with gigantic steps, and at his side ran Pan Michael on a trot. Both had their heads turned to the Cossacks, who were chasing them like a pack of dogs. By the red light of the flames the whole pursuit was perfectly visible. One would have said that an enormous elk with her young was retreating before a crowd of hunters ready to hurl herself at any moment on the enemy.

"They will be killed! By the mercy of God, forward!" cried Zagloba, in a heart-rending voice; "they will be shot with arrows or muskets! By the wounds of Christ, forward!" And not considering that a new battle might begin in a moment he flew, sabre in hand, with Skshetuski and others, to the succor; he thrust, twisted, sprang up, panted, cried, was shaking all over, and rushed on with what legs and breath remained to him.

The Cossacks, however, did not fire, for their muskets were wet, and the strings of their bows damp; they only pressed on. Some had pushed to the front and were about to run up, when both knights at bay turned to them and giving an awful shout, raised their sabres on high. The Cossacks halted. Pan Longin, with his immense sword, seemed to them some supernatural being.