ng
slivers of rust flaked off, but the leather which bound him was also
ancient. Though progress was slow, and the effort laborious, Cliff
knew his bonds were weakening.

But it was growing darker. Even now he could see only a suggestion of
gray among the shadows. If those undead things materialized while he
lay among them!... Sweat stood out on his forehead and he redoubled
his efforts, straining at the leather as he sawed.

With a snap the cords parted and his hands were free. A single slash
severed the thongs about his ankles, and he stood up, leaped to the
deck. Not an instant too soon! There was movement in the pit--a
hideous crawling of bones assembling themselves into skeletal form....

Cliff waited to see no more. There were limits to what one could see
and remain sane. With a bound he crossed the rotting deck, and sprang
ashore. Despite the dark, he almost ran from the madness of that cave,
ran till he passed through the wall of rock, till he saw the rim of
the moon gleaming behind the castle.

_5. The End of the Island_

Out on the plain he sprinted through the ghostly forest. He knew he
had no time to spare--knew that soon the march of torture would
begin--knew that if Vilma were within the castle, she must answer the
summons of Corio's horn. Even now light glowed faintly in the high,
square windows.

That horn! At the foot of the steps he stopped short. If _he_ heard
the horn, he too must answer! He dared not risk it. With impatient
fingers he tore a strip of cloth from his shirt, rolled it into a
cylinder, and thrust it into his ear. Another for the other ear--and
he darted up into the castle.

A sweeping glance revealed no one, only the murky glow of the altar
fire, and the wraiths of smoke pluming upward toward the shadowed
roof. Wishing now that he had brought a weapon from the galley, Cliff
crossed to the opening in the wall. He stood at the top of the steps,
listening, then cursed silently as he remembered that he could hear
none but very loud sounds. He saw nothing; so he hastened down into
the corridor. His steps were swiftly stealthy as he moved toward
Corio's room.

He was past the first branching passage, when a sixth sense warned him
of someone's approach. He ran swiftly to the next fork, then paused
within its shelter and glanced back, saw five red-cowled figures glide
along the tunnel and vanish up the stairway. Cliff frowned. With the
vampires in the great hall, Corio must soon fo