“It is for something else than that, I imagine,” muttered D’Artagnan, shaking his head doubtfully.

“On the honor of gentlemen,” said Aramis and Porthos.

“In that case, gentlemen, have the kindness to retire into the corners, so as to give us ample room. We shall require it.”

“Yes, gentlemen,” said D’Artagnan, “we must not leave this person the slightest pretext for behaving badly, which, with all due respect, I fancy he is anxious still to do.”

This new attack made no impression on Mordaunt. The space was cleared, the two lamps placed on Cromwell’s desk, in order that the combatants might have as much light as possible; and the swords crossed.

D’Artagnan was too good a swordsman to trifle with his opponent. He made a rapid and brilliant feint which Mordaunt parried.

“Aha!” he cried with a smile of satisfaction.

And without losing a minute, thinking he saw an opening, he thrust his right in and forced Mordaunt to parry a counter en quarte so fine that the point of the weapon might have turned within a wedding ring.

This time it was Mordaunt who smiled.

“Ah, sir,” said D’Artagnan, “you have a wicked smile. It must have been the devil who taught it you, was it not?”