And what services he had rendered! Never was order less disturbed, never was crime discovered with greater certainty and rapidity. The reader need but take back his mind to the Denizou case, the robbery at the Crédit Lyonnais, the attack on the Orléans express, the murder of Baron Dorf, forming a series of unforeseen and overwhelming triumphs, of magnificent feats of prowess fit to compare with the most famous victories of the most renowned detectives.[6]

[6] The murder of Baron Dorf, that mysterious and disconcerting affair, will one day be the subject of a story which will give an idea of Arsène Lupin's astonishing qualities as a detective.

Not so very long before, in a speech delivered at the time of the fire at the Louvre and the capture of the incendiaries, Valenglay, the prime minister, had said, speaking in defence of the somewhat arbitrary manner in which M. Lenormand had acted on that occasion:

"With his great powers of discernment, his energy, his qualities of decision and execution, his unexpected methods, his inexhaustible resources, M. Lenormand reminds us of the only man who, if he were still alive, could hope to hold his own against him: I mean Arsène Lupin. M. Lenormand is an Arsène Lupin in the service of society."

And, lo and behold, M. Lenormand was none other than Arsène Lupin!

That he was a Russian prince, who cared! Lupin was an old hand at such changes of personality as that. But chief detective! What a delicious irony! What a whimsical humor in the conduct of that extraordinary life!

M. Lenormand! . . . Arsène Lupin! . . .

People were now able to explain to themselves the apparently miraculous feats of intelligence which had quite recently bewildered the crowd and baffled the police. They understood how his accomplice had been juggled away in the middle of the Palais de Justice itself, in broad daylight and on the appointed day. Had he himself not said:

"My process is so ingenious and so simple. . . . How surprised people will be on the day when I am free to speak! 'Is that all?' I shall be asked. That is all; but it had to be thought of."

It was, indeed, childishly simple: all you had to do was to be chief of the detective-service.