"Not to more than a hundred planes, all in a half-hour."

The Frenchman shrugged indifferent shoulders and smiled.

"It does not signify, in the least," he murmured. "I am here. That suffices."

"Do you realize that I, perhaps, have forces at my command which may negative ordinary conditions and recognized laws?"

"Nothing can negative the forces of organized society. I repeat my request, monsieur, for your unconditional written surrender."

The Master's hand slid over the desk and rested a moment on a button there. A certain slight tremor passed through the Frenchman's body. Into his eyes leaped an expression of wonder, of astonishment. His mouth quivered, as if he would have spoken; but he remained dumb. The hand that held his cigarette, resting on his knee, relaxed; the cigarette fell, smoldering, to the metal plate. And on the instant the fire in it died, extinguished by some invisible force.

"Are you prepared to sign a receipt for this airship, if I deliver her over to you, sir?" demanded the Master, still speaking in French. He smiled oddly.

No answer. A certain swelling of the Frenchman's throat became visible, and his lips twitched slightly, but no sound was audible. A dull flush mounted over his bronzed cheek.

"Ah, you do not answer?" asked the other, with indulgent patronage. "I assume, however, that you have the authority to accept my surrender and that of my crew. I assume, also, that you are willing to sign for the airship." He opened a drawer, took a paper, and on it wrote a few words. These he read over carefully, adding a comma, a period.

Leclair watched him with fixed gaze, struggling against some strange paralysis that bound him with unseen cords of steel. The Frenchman's eyes widened, but remained unblinking with a sort of glazed fixity. The Master slid the paper toward him on the desk.