I glimpsed a luminous pool. Into it, out of the depths, protruded a tremendous rectangular tongue, gleaming like gray steel.
On the tongue an inky shape appeared; it lifted itself from the abyss, rushed upon the disk and took form.
Like a gigantic spider it was, squat and horned. For an instant it was silhouetted against the smiling sphere, poised itself — and vanished through it.
Now, not far ahead, silhouetted as had been the spider shape, blackened into sight a cube and on it Ruth and Norhala. It seemed to hover, to wait.
“It’s a door,” Drake’s shout beat thinly in my ears against the hurricane of sound.
What I thought had been an orb was indeed a gateway, a portal; and it was gigantic.
The light streamed through it, the flaming colors, the lightning glare, the drifting shadows were all beyond it. The suggestion of sphere had been an illusion, born of the darkness in which we were moving and in its own luminescence.
And I saw that the steel tongue was a ramp, a slide, dropping down into the gulf.
Norhala raised her hands high above her head. Up from the darkness flew an incredible shape — like a monstrous, armored flat-backed crab; angled spikes protruded from it; its huge body was spangled with darting, greenish flames.
It swept beneath us and by. On its back were multitudinous breasts from which issued blinding flashes — sapphire blue, emerald green, sun yellow. It hung poised as had that other nightmare shape, standing out jet black and colossal, rearing upon columnar legs, whose outlines were those of alternate enormous angled arrow-points and lunettes. Swiftly its form shifted; an instant it hovered, half disintegrate.
Now I saw spinning spheres and darting cubes and pyramids click into new positions. The front and side legs lengthened, the back legs shortened, fitting themselves plainly to what must be a varying angle of descent beyond.
And it was no chimera, no kraken of the abyss. It was a car made of the Metal Things. I caught again the flashes and thought that they were jewels or heaps of shining ores carried by the conscious machine.
It vanished. In its place hung poised the cube that bore the enigmatic woman and Ruth. Then they were gone and we stood where but an instant before they had been.
We were high above an ocean of living light — a sea of incandescent splendors that stretched mile upon uncounted mile away and whose incredible waves streamed thousands of feet in air, flew in gigantic banners, in tremendous streamers, in coruscating clouds of varicolored flame — as though torn by the talons of a mighty wind.
My dazzled sight cleared, glare and blaze and searing incandescence took form, became ordered. Within the sea of light I glimpsed shapes cyclopean, unnameable.
They moved slowly, with an awesome deliberateness. They shone darkly within the flame-woven depths. From them came the volleys of the lightnings.
Score upon score of them there were — huge and enigmatic. Their flaming levins threaded the shimmering veils, patterned them, as though they were the flying robes of the very spirit of fire.
And the tumult was as ten thousand Thors, smiting with hammers against the enemies of Odin. As a forge upon whose shouting anvils was being shaped a new world.
A new world? A metal world!
The thought spun through my mazed brain, was gone — and not until long after did I remember it. For suddenly all that clamor died; the lightnings ceased; all the flitting radiances paled and the sea of flaming splendors grew thin as moving mists. The storming shapes dulled with them, seemed to darken into the murk.
Through the fast-waning light and far, far away — miles it seemed on high and many, many miles in length — a broad band of fluorescent amethyst shone. From it dropped curtains, shimmering, nebulous as the marching folds of the aurora; they poured, cascaded, from the amethystine band.
Huge and purple-black against their opalescence bulked what at first I thought a mountain, so like was it to one of those fantastic buttes of our desert Southwest when their castellated tops are silhouetted against the setting sun; knew instantly that this was but subconscious striving to translate into terms of reality the incredible.
It was a City!
A city full five thousand feet high and crowned with countless spires and turrets, titanic arches, stupendous domes! It was as though the man-made cliffs of lower New York were raised scores of times their height, stretched a score of times their length. And weirdly enough it did suggest those same towering masses of masonry when one sees them blacken against the twilight skies.
The pit darkened as though night were filtering down into it; the vast, purple-shadowed walls of the city sparkled out with countless lights. From the crowning arches and turrets leaped broad filaments of flame, flashing, electric.
Was it my straining eyes, the play of the light and shadow — or were those high-flung excrescences shifting, changing shape? An icy hand stretched out of the unknown, stilled my heart. For they were shifting — arches and domes, turrets and spires; were melting, reappearing in ferment; like the lightning-threaded, rolling edges of the thundercloud.
I wrenched my gaze away; saw that our platform had come to rest upon a broad and silvery ledge close to the curving frame of the portal and not a yard from where upon her block stood Norhala, her arm clasped about the rigid form of Ruth. I heard a sigh from Ventnor, an exclamation from Drake.
Before one of us could cry out to Ruth, the cube glided to the edge of the shelf, dipped out of sight.
That upon which we rode trembled and sped after it.
There came a sickening sense of falling; we lurched against each other; for the first time the pony whinnied, fearfully. Then with awful speed we were flying down a wide, a glistening, a steeply angled ramp into the Pit, straight toward the half-hidden, soaring escarpments flashing afar.
Far ahead raced the Thing on which stood woman and maid. Their hair streamed behind them, mingled, silken web of brown and shining veil of red-gold; little clouds of sparkling corpuscles threaded them, like flitting swarms of fire-flies; their bodies were nimbused with tiny, flickering tongues of lavender flame.
About us, above us, began again to rumble the countless drums of the thunder.
CHAPTER IX
THE PORTAL OF FLAME
It was as though we were on a meteor hurtling through space. The split air shrieked and shrilled, a keening barrier against the avalanche of the thunder. The blast bent us far back on thighs held rigid by the magnetic grip.
The pony spread its legs, dropped its head; through the hurricane roaring its screaming pierced thinly, that agonizing, terrible lamentation which is of the horse and the horse alone when the limit of its endurance is reached.
Ventnor crouched lower and lower, eyes shielded behind arms folded over his brows, straining for a glimpse of Ruth; Drake crouched beside him, bracing him, supporting him against the tempest.
Our line of flight became less abrupt, but the speed increased, the wind-pressure became almost insupportable. I twisted, dropped upon my right arm, thrust my head against my shoulder, stared backward. When first I had looked upon the place I had sensed its immensity; now I began to realize how vast it must really be — for already the gateway through which we had come glimmered far away on high, shrunk to a hoop of incandescent brass and dwindling fast.
Nor was it a cavern; I saw the stars, traced with deep relief the familiar Northern constellations. Pit it might be, but whatever terror, whatever ordeals were before us, we would not have to face them buried deep within earth. There was a curious comfort to me in the thought.
Suddenly stars and sky were blotted out.
We had plunged beneath the surface of the radiant