CHAPTER XXII
The Casting of the Shadow
Now we were racing down toward that last span whose ancientness had set it apart from all the other soaring arches. The shell's speed slackened; we approached warily.
"We pass there?" asked O'Keefe.
The green dwarf nodded, pointing to the right where the bridge ended in a broad platform held high upon two gigantic piers, between which ran a spur from the glistening road. Platform and bridge were swarming with men-at-arms; they crowded the parapets, looking down upon us curiously but with no evidence of hostility. Rador drew a deep breath of relief.
"We don't have to break our way through, then?" There was disappointment in the Irishman's voice.
"No use, Larree!" Smiling, Rador stopped the corial just beneath the arch and beside one of the piers. "Now, listen well. They have had no warning, hence does Yolara still think us on the way to the temple. This is the gateway of the Portal—and the gateway is closed by the Shadow. Once I commanded here and I know its laws. This must I do—by craft persuade Serku, the keeper of the gateway, to lift the Shadow; or raise it myself. And that will be hard and it may well be that in the struggle life will be stripped of us all. Yet is it better to die fighting than to dance with the Shining One!"
He swept the shell around the pier. Opened a wide plaza paved with the volcanic glass, but black as that down which we had sped from the chamber of the Moon Pool. It shone like a mirrored lakelet of jet; on each side of it arose what at first glance seemed towering bulwarks of the same ebon obsidian; at second, revealed themselves as structures hewn and set in place by men; polished faces pierced by dozens of high, narrow windows.
Down each facade a stairway fell, broken by small landings on which a door opened; they dropped to a broad ledge of greyish stone edging the lip of this midnight pool and upon it also fell two wide flights from either side of the bridge platform. Along all four stairways the guards were ranged; and here and there against the ledge stood the shells—in a curiously comforting resemblance to parked motors in our own world.
The sombre walls bulked high; curved and ended in two obelisked pillars from which, like a tremendous curtain, stretched a barrier of that tenebrous gloom which, though weightless as shadow itself, I now knew to be as impenetrable as the veil between life and death. In this murk, unlike all others I had seen, I sensed movement, a quivering, a tremor constant and rhythmic; not to be seen, yet caught by some subtle sense; as though through it beat a swift pulse of—black light.