"To Mr. Commissioner Nayland Smith and Dr. Petrie —
"Greeting! I am recalled home by One who may not be denied. In much that I came to do I have failed. Much that I have done I would undo; some little I have undone. Out of fire I came—the smoldering fire of a thing one day to be a consuming flame; in fire I go. Seek not my ashes. I am the lord of the fires! Farewell.
Who has been with me in my several meetings with the man who penned that message I leave to adjudge if it be the letter of a madman bent upon self-destruction by strange means, or the gibe of a preternaturally clever scientist and the most elusive being ever born of the land of mystery—China.
For the present, I can aid you no more in the forming of your verdict. A day may come—though I pray it do not—when I shall be able to throw new light upon much that is dark in this matter. That day, so far as I can judge, could only dawn in the event of the Chinaman's survival; therefore I pray that the veil be never lifted.
But, as I have said, there is another sequel to this story which I can contemplate with a dif-
