"What are these?" asked Guyal in wonder.

"Would my poor brain encompassed a hundredth part of what these banks know," panted Kerlin. "They are great brains crammed with all that known, experienced, achieved, or recorded by man. Here is all the lost lore, early and late, the fabulous imaginings, the history of ten million cities, the beginnings of time and the presumed finalities; the reason for human existence and the reason for the reason. Daily I have labored and toiled in these banks; my achievement has been a synopsis of the most superficial sort: a panorama across a wide and multifarious country."

Said Shierl, "Would not the craft to destroy Blikdak be contained here?"

"Indeed, indeed; our task would be merely to find the information.

Under which casing would we search? Consider these categories: Demonlands; Killings and Mortefactions; Expositions and Dissolutions of Evil; History of Granvilunde (where such an entity was repelled) ; Attractive and Detractive Hyperordnets; Therapy for Hallucinants and Ghost-takers; Constructive Journal, item for regeneration of burst walls, sub-division for invasion by demons; Procedural Suggestions in Time of Risk . . . Aye, these and a thousand more. Somewhere is knowledge of how to smite Blikdak's abhorred face back into his quasiplace. But where to look? There is no Index Major; none except the poor synopsis of my compilation. He who seeks specific knowledge must often go on an extended search . . ." His voice trailed off. Then: "Forward! Forward through the banks to the Mechanismus."

So through the banks they went, like roaches in a maze, and behind drifted the cage of light with the wailing ghost At last they entered a chamber smelling of metal; again Kerlin instructed Guyal and Guyal called, "Attend us, Lumen, attend!"

Through intricate devices walked the three, Guyal lost and rapt beyond inquiry, even though his brain ached with the want of knowing.

At a tall booth Kerlin halted the cage of light. A pane of vitrean dropped before the ghost. "Observe now," Kerlin said, and manipulated the activants.

They saw the ghost, depicted and projected: the flowing robe, the haggard visage. The face grew large, flattened; a segment under the vacant eye became a scabrous white place. It separated into pustules, and a single pustule swelled to fill the pane. The crater of the pustule was an intricate stippled surface, a mesh as of fabric, knit in a lacy pattern.

"Behold!" said Shierl. "He is a thing woven as if by thread."

Guyal turned eagerly to Kerlin; Kerlin raised a finger for silence.

"Indeed, indeed, a goodly thought, especially since here beside us is a rotor of extreme swiftness, used in reeling the cognitive filaments of the cases . . . Now then observe: I reach to this panel, I select a mesh, I withdraw a thread, and note! The meshes ravel and loosen and part. And now to the bobbin on the rotor, and I wrap the thread, and now with a twist we have the cincture made ..."