He was standing upon the top of a tower, measuring not above fifteen feet each way.  Darkness was all around him.  He sat down on the stone parapet, with a sinking heart; a heavy foreboding possessed him.

Suddenly, without seeing or hearing anything, he had the distinct impression that the darkness around him, on all four sides, was grinning....  As soon as that happened, he understood that he was wholly surrounded by Crystalman’s world, and that Muspel consisted of himself and the stone tower on which he was sitting..

Fire flashed in his heart....  Millions upon millions of grotesque, vulgar, ridiculous, sweetened individuals—­once Spirit—­were calling out from their degradation and agony for salvation from Muspel....  To answer that cry there was only himself... and Krag waiting below... and Surtur—­But where was Surtur?

The truth forced itself on him in all its cold, brutal reality.  Muspel was no all-powerful Universe, tolerating from pure indifference the existence side by side with it of another false world, which had no right to be.  Muspel was fighting for its life—­ against all that is most shameful and frightful—­against sin masquerading as eternal beauty, against baseness masquerading as Nature, against the Devil masquerading as God....

Now he understood everything.  The moral combat was no mock one, no Valhalla, where warriors are cut to pieces by day and feast by night; but a grim death struggle in which what is worse than death—­namely, spiritual death—­inevitably awaited the vanquished of Muspel....  By what means could he hold back from this horrible war!

During those moments of anguish, all thoughts of Self—­the corruption of his life on Earth—­were scorched out of Nightspore’s soul, perhaps not for the first time.

After sitting a long time, he prepared to descend.  Without warning, a strange, wailing cry swept over the face of the world.  Starting in awful mystery, it ended with such a note of low and sordid mockery that he could not doubt for a moment whence it originated.  It was the voice of Crystalman.

Krag was waiting for him on the island raft.  He threw a stern glance at Nightspore.

“Have you seen everything?”

“The struggle is hopeless,” muttered Nightspore.

“Did I not say I am the stronger?”

“You may be the stronger, but he is the mightier.”

“I am the stronger and the mightier.  Crystalman’s Empire is but a shadow on the face of Muspel.  But nothing will be done without the bloodiest blows....  What do you mean to do?”

Nightspore looked at him strangely.  “Are you not Surtur, Krag?”

“Yes.”

“Yes,” said Nightspore in a slow voice, without surprise.  “But what is your name on Earth?”

“It is pain.”

“That, too, I must have known.”

He was silent for a few minutes; then he stepped quietly onto the raft.  Krag pushed off, and they proceeded into the darkness.