CHAPTER XXXI

The Mine on the Brink

At last, in haste and fear and trembling, I began the task of mixing my

chemicals, dumping them into vats of water cooled by evaporation, under

a rude shed to cut off the fierce heat of the red sky. Even with all my

precautions to prevent a premature explosion, the hazard was fearful. I

washed the nitroglycerine, and carried it in earthen jars down into the

heart of the cliffs. I meant to die in the final explosion, but I was

afraid the stuff would go off before it was in place.

But finally I got the last of the rough jars into position. Then I

closed the mouth of the chamber with rocks and rubbish, to be sure that

the full force of the explosion would be exerted upon the cliff. I

lit the fuse I had prepared--a tall candle of the sloth's fat, which,

burning low, would ignite a powder train; and that would set off a

charge of gunpowder I had placed by the jars of nitroglycerine.

I knew that, if my terrible months of toil had not been in vain, a few

hours more would see a raging torrent of water rushing into the pit.

At last I judged my task completed. I walked a few yards north to the

rim. I stood on the brink of that sheer precipice, and gazed down into

the rosy mist, alight, as always, with the wavering, reflected fires

of the metal brain. I made no attempt to get beyond the range of the

explosion. Hope was dead. Life meant no more to me. I was ready to be

swept into the abyss on the crest of the wave that, if my plans went

well, would drown the flaming brain.

For a long time I stood there waiting, lost in dreams of Xenora. I

had no doubt that she was dead. My regret was bitter; I stormed vainly

and passionately at fate. If my reason had been tottering, now it was

almost gone. I wept, and cursed, and then laughed loud and bitterly. A

strange figure I must have been, wild and unkempt, red and burned from

exposure, half naked, with insanity in my eyes, laughing and waiting to

be blown to my doom!

And then I heard a sound that brought me into silent and cunning

alertness! I sprang to the mouth of my shaft and crouched like a savage

with my great copper-bladed spear at hand. I heard a stone rattling

and crashing down into the abyss! Someone--or something--was climbing

up out of the pit! I crept forward where I could see, and lay tense

and silent, a desperate madman, determined to protect my mine against

whatever might find it.

At last a human figure clambered up over the brink, and drew itself

erect in the edge of the jungle! It was a Sleeper of Mutron! The

emaciated form was bent beneath the weight of the bar of gleaming

violet metal clamped upon its back. It was clad in tattered, bloody

rags. The flesh was bleeding from the fearful climb.

With the dull, mechanical motions of a sleeping person, or of a walking

corpse, galvanized by some weird power, that terrible figure got

deliberately to its feet. The bloody hands raised a long, glittering

weapon of silver metal. And it plodded dully, lifelessly, toward me.

And then a hoarse, wild cry echoed through the silent jungle--my own

scream!

The Sleeper was Xenora!

With her old intuition of my thoughts, she had been able to penetrate

my helmet! Through her, the Lord of Flame had read my thoughts of

victory! She had been sent to prevent the mine's explosion, to snuff

out that candle flame!

If she heard my scream, she paid no heed. She walked on toward me,

with the same weary, mechanical gait. There was no light, no life in

her eyes. They stared straight ahead, dully, unseeing! And the strange

silver tube was held ready in her hand. She was more like a moving

corpse--a dead avenger--than a living person!

A mad storm of desires arose in my brain. How I longed to spring up,

to take that dear body in my arms, to minister to its hurts, to have

the Green Girl for my own again! It took all my will to hold me in my

hiding place. But this was not Xenora! It was a Sleeper of Mutron, a

slave of the Lord of Flame!

It was a fearful choice before me! But my resolution held! I would

carry on if it tore out my heart. With a burning pain in my breast, I

ran my fingers over the jagged copper blade, and tensed my muscles for

a spring!

Perhaps, after all, we would be better dead.

My madness was gone, but cold, grim determination remained. I knew that

I would not hesitate. The silent, sleeping figure of the Green Girl was

but a dozen yards from me, and I raised my ragged blade!

Then--a shadow upon the crimson sky! A whisper that grew to a mighty

roar! The beat of many wings! A strange and ringing cry from the

air above! A shouted, imperative, strange-toned command! Sam's

well-remembered voice! A rushing sweep of vast green wings before my

eyes! A tempest of wind as they beat the air! Xenora snatched up and

out of my sight by great red tentacles!

I was petrified in incredulous amazement. It seemed impossible that Sam

should be alive. Yet, there had been no definite proof of his death.

And, I thought, it must have been Alexander that carried him, and that

had swept up Xenora.

In a moment I had aroused myself, and dashed out of my hiding place

beneath the purple trees. It was an amazing sight that met my eyes.

There were numberless thousands of the flying plants on the wing above!

The red sky was flecked with their green wings! In a strange semblance

to military order they flew, like fleets of battle-planes. In scores

and hundreds they dived and circled, in perfect formation. Many of

them, I saw, carried weapons--vast clubs, or huge metal-tipped spears,

or heavy stones and masses of metal.

[Illustration: _In a strange semblance to military order they flew,

like fleets of battle-planes.... Many of them, I saw, carried

weapons.... And then a flight of them swept downward again, and I saw

Sam, mounted on one...._]

And then a flight of them swept downward again, and I saw Sam, mounted

on one that must have been Alexander--though the things all looked

alike to me. He was evidently controlling the whole squadron with his

shouts and gestures. The old scientist still seemed strong and able.

Then I saw Xenora. She was still in the clutch of the winged steed of

Sam's. Even as I looked, the red tentacles tore off the flaming violet

prism and hurled it into the abyss.

The weird, amazing creature dived. An incredible thing it was, with

its armored brown body as large as a shark's, with the vast flower of

the flowing colors about its head, with red tentacles like those of a

gigantic scarlet octopus, and with wings like those of a green airplane!

It bore down upon me! A great crimson tentacle reached down and picked

me up! I was swept through the air, held lightly in that strange grasp,

and lifted until I was face to face with Sam, who sat astride the

creature! He reached out his strong brown hand and grasped my own.

"Mel, old man, it's some luck to find you! And what do you think of

my army? A couple of the flying dragons captured Alec and me, so I've

been making the best of a bad situation. The things are really quite

intelligent, and I've been drilling them for months. They're hereditary

enemies of the alien civilization, anyhow. There's going to be some

fight when we meet the silver ships!" Exultant, joyous triumph rang in

his tones. He had not noticed my strange condition.

At last I was sufficiently recovered to speak. "I've got a ton of

nitroglycerine in that rock," I stammered. "The lake will be running in

the pit in an hour or so." My voice had a curious rusty sound.

"Nitroglycerine! You've been making it, and planting a mine! No wonder

you look like a ghost! And how comes Xenora to have that damned metal

bar on her?"

Abruptly I broke down into uncontrollable tears of relief and joy.

I did not try to answer. In a few minutes the vast army of winged

monsters had wheeled about, and was headed north again, over the

crimson mists--line after regular line of beating green wings that bore

the strangest army of history to the strangest battle ever fought!

But, at the moment, I was paying little attention, for I was mounted on

another of those vast flying creatures; and in my arms was Xenora! She

was limp, unconscious, sleeping the sleep of utter exhaustion. But she

was free again from the Lord of Flame! With tears of joy streaming down

my face, I tried to dress her bleeding hands and feet.

The green girl · 第 31 / 32 章