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                        PERIL OF THE BLUE WORLD

                          By ROBERT ABERNATHY

              The First Earth Expedition was the scouting
           force of the conquering Martians. But conditions
            were totally different from those expected, and
              science was of no value--for on Earth were
                "beings" that weapons could not fight.

           [Transcriber's Note: This etext was produced from
                      Planet Stories Winter 1942.
         Extensive research did not uncover any evidence that
         the U.S. copyright on this publication was renewed.]


There are those who have criticized the wisdom of the members of the
First Earth Expedition in returning to Mars so precipitately, without
completing the observations and explorations which it had been intended
they should make. For some time now, we who were with the Expedition
and knew the real reason for that return have chosen to ignore these
few but noisy individuals; but latterly some of the hot-headed younger
generation, but lately out of the egg and unwilling to trust to the
wisdom of their elders, have begun to talk of launching a second
expedition to the Blue Planet.

Therefore, I, Shapplo with the Long Proboscis, interpreter to the First
Expedition, have been commissioned by the crew of the Earth Rocket to
tell the full and unexpurgated story of our adventures on Earth, and
the reasons for our contention that the planet must forever remain
closed to Martian colonization.

I will pass over the details of the interplanetary voyage, which
consists chiefly of scientific data and figures not calculated to
interest the average reader. Suffice it to say that the Earth Rocket,
with the twenty-three members of its crew alive and intact, came safely
to rest on the crest of a gently-swelling hill in the midst of an
island in the northern hemisphere of Earth. This island is located by
our astronomers as 1-2-2-(1) North, but is called by its inhabitants,
Engelond or Britannia.

We landed in the southern portion of this island, on a hilltop as
before stated; and, after conditioning our lungs and wearing gravity
belts against Earth's dense atmosphere and correspondingly strong
gravity, we threw open the exit ports and trooped out, led by our
captain, Tutwa with the Crooked Ears, our second in command, Ikleek
from Gnoxwid, and myself; also, immediately behind us, came our
zoologist, Zesmo Who Fell in the Canal when an Infant.

The first thing noticed by all of us, but particularly by Zesmo Who
Fell in the Canal, was the riparian-appearing profusion of Earthly
life which at once displayed itself. Plants of every size and shape,
invariably green in color but bearing blossoms of all shades, covered
the hillside, and all of the rolling landscape that was visible
from our point of vantage. Among the leaves and flowers fluttered
bright-colored objects which we soon perceived, with great surprise, to
be living creatures.

"What a planet!" exclaimed the captain philosophically. "Even the lower
animals can fly; what then may we expect of the higher creatures, the
intelligent races?"

"You'll notice, however," said Zesmo, who had in the meantime succeeded
in capturing one of these aerial dancers, "that they fly entirely
without artificial aids. It is made possible by the dense atmosphere of
Earth."

       *       *       *       *       *

As we moved forward among the thick and moderately lofty vegetation,
small, furred, four-legged creatures leaped out of the underbrush and
scampered rapidly away. Using ray-guns at low power, we paralyzed
several of these; but, after close examination, we were forced to
conclude that we must look further for the intelligent inhabitants of
the planet.

"It's quite possible that there isn't any intelligent race," said
Zesmo gloomily. "If they were very bright, I should think they'd have
crossed space to Mars before now."

"Don't expect too much of the poor Earthman, Zesmo," retorted Ikleek.
"Remember that our own race discovered space travel only three
generations ago, and that ours is the first rocket powerful enough
to dare Earth's gravitational field. Due to the high velocity of
escape, the development of space travel by Earthman would be very much
retarded. They might have a high civilization and never get off the
ground."

"Aerial flight should be easy," argued Zesmo. "Look at even those
ignorant little--"

He was interrupted by a shrill shout from one of the crew. One and all,
we turned toward the sound, and saw him hastening toward us through the
trees as fast as Earth's tremendous gravity would let him, waving his
tentacles and glowing with terror.

"A monster!" he sputtered. "A metal monster!"

We hastily adjusted our ray-guns to full power, and awaited anxiously
the onslaught of whatever formidable being might come against us. We
had not long to wait, for in a moment we saw approaching among the
trees a fantastic creature.

For some moments we gaped foolishly at the thing before we realized
that it was actually a compound monster--two animals in one, so to
speak. Except that one was not an animal, but evidently a machine!

The Earth-monster had not yet seen us; and at this juncture I took
the opportunity to hastily scribble some notes which I very shortly
regretted. However, to illustrate the fact that anyone may make
mistakes and that even the most apparent truths may be misinterpreted,
I will here reproduce what I wrote:

"The intelligent inhabitants of Earth somewhat resemble us in the
possession of four limbs, two eyes, and two elongated protuberances
which are very likely ears. The sensory organs are mostly located
on, or about, the front of the head. The feet are sheathed in horny
coverings which may be either natural or artificial. The caudal
appendage is of considerable length and bears long dense hairs, thus
differing from the rest of the body, over which the hairy covering is
short and flat-lying. No real proboscis is present, but the head is
much elongated in front, with the snout directed downward...."

Enough of this. At least, tremendous as my error was, it was at the
time shared by all the others present.

The animal above described formed the lower portion of the compound
being which confronted us. Mounted astride of it was a gleaming metal
creature, constructed on the same lines, but with jointed arms and legs
of metal, without a tail, and seated erect instead of going slavishly
on all fours. In one hand it grasped a long pole with a sharp metal
point, and other accouterments which might be weapons were girded about
it.

"A robot!" ejaculated the Captain. He had jumped to the same natural
conclusion as the rest of us.

"What do you say to an intelligent race now, Zesmo?" hissed Ikleek.
"Obviously the Earthmen were _too_ intelligent. They built a high
civilization and were enslaved by their own machines!"

"Perhaps we Martians are destined to free this oppressed race from
ignoble servitude!" exclaimed Zesmo. "If we can just paralyze and
capture the machine--" He began adjusting his ray-gun to low power.

       *       *       *       *       *

The creature may have heard our voices, muffled as they were by the
heavy air. At any rate, it suddenly turned toward us, displaying an
expressionless metal face with a curious grille arrangement in front;
and, recovering in a trice from its evident astonishment, it drove feet
armed with dagger-sharp points into the flanks of its mount, and came
galloping toward us. As it came it lowered its long spear, with the
obvious intention of impaling upon it one or more of our number.

Zesmo's right tentacle whipped up with his ray-gun; there was a sharp
crackle of invisible energy in the air, blue sparks leaped about the
thing's metal joints, and both it and its mount toppled heavily to the
earth and lay in an inert heap.

[Illustration: _Zesmo's right tentacle whipped up; there was the sharp
crackle of energy in the air; sparks leaped about the thing's metal
joints._]

We approached them with caution--none too cautiously, as it developed,
because abruptly the robot stirred and scrambled dizzily to its
feet. Its metal sheathing had absorbed most of the ray-gun's merely
paralyzing energy. With a swift, practiced motion, it drew from its
side a long, straight, sharp blade, which I subconsciously identified
as a primitive weapon operating on the wedge principle, even as I was
raising and aiming my ray-gun.

Taking cognizance of the fact that we would much prefer to capture the
machine in an undamaged state, but also of the fact that unless steps
were taken it would very shortly hack me into small pieces, I aimed at
the upraised weapon and pressed the firing button. The ray, at full
power, struck the blade, which glowed red-hot and partially fused.
The robot dropped it with a sharp exclamation of uncertain meaning,
probably expressing considerable annoyance.

In the meantime Zesmo had stepped to close range, and now he gave the
metal man a considerably augmented dosage of the ray. With a hiss and
crackle, the robot collapsed and gave us no more trouble.

Zesmo had begun to examine the prostrate animal upon which it had
ridden, with a view to resuscitation, then Ikleek, who had turned his
attention to the robot, abruptly straightened up and began to rock to
and fro in amusement.

"Would you mind telling me what you're so happy about?" inquired Zesmo
with pardonable acerbity.

"Merely that we've all made a _very_ silly mistake," gurgled Ikleek,
recovering a portion of his composure. He flipped a contemptuous
tentacle toward the animal which Zesmo had been examining. "Intelligent
creature, bah!" He began to rock back and forth uncontrollably once
more.

"Explain yourself," ordered Captain Tutwa sternly.

For answer, the second in command bent over the "robot," and, wrenching
off its metal head-covering, revealed the face of an unconscious living
being.

I need not describe the Earthman, since the form and appearance of this
race have become familiar to all Martians from the photographs and
descriptions which we brought back from Earth. I will only mention that
this specimen was a male, and consequently was rather hairy about the
lower portion of the face as well as on the top and back of the head.

Zesmo made no comment, but popped his eyes in and out of his head at an
expressive rate.

"Here's your Earthman!" chortled Ikleek gleefully, tapping on the
creature's metal chest-protector. "He's only wearing armor, a great
deal like a spacesuit."

"Maybe he'll die if you leave his helmet off," exclaimed Zesmo in alarm.

I picked up the helmet and examined it. "His armor isn't airtight," I
informed the company. "It must be worn for some other reason."

We were all considerably puzzled by this, and determined to revive the
Earthman as soon as possible, in order to question him on this subject
and others. With some difficulty we carried him back to the ship.

       *       *       *       *       *

Unable to use drugs, due to the possibility of essential differences
between Earthly and Martian chemical constitutions, we were forced to
resort to purely physical means for his resuscitation; but we were very
shortly successful to the extent that the Earthman stirred, opened his
lidded eyes, and sat up groggily--then, seeing us crowding about him
curiously with waving tentacles and proboscides, uttered an insane yell
and attempted to leave the ship at once.

It was with much difficulty that we succeeded in overpowering the
frantic Earthman without his breaking the glass oxygen helmet which
we had placed over his head to allow him to breathe air at the normal
Earthly pressure of between fourteen and fifteen pounds to the square
inch. With the aid of a dozen members of the crew, however, we
eventually subdued him, not without ourselves sustaining some damage.
The tip of one left tentacle was somehow broken off in the scuffle,
and by the time I had located the fragment and fastened it back on
with medicated adhesive to facilitate healing, the Earthman had been
strapped to a table and the telepathor set up.

Since I was interpreter for the expedition, due to my training in the
arts and sciences of telepathy, psychology, and linguistics, I, at
once, took charge, checked over the apparatus, and began to experiment
with a view to discovering the vibration frequency of the Earthman's
mind. At last I found it, surprisingly far down in the scale. The
Earthmen have exceedingly slow minds, which do not allow them to think
quickly in an emergency; this, however, does not prevent them from
acting quickly.

Having finally attuned the transformer of the telepathor to step down
my mental frequency to the Earthman's level, I succeeded in entering
into telepathic communication with him. I will not attempt to reproduce
this conversation in words, but will merely give the gist of it, which
was about all that I grasped at the time, having no familiarity with
Earthly idioms of thought.

This Earthman's name, I gathered, was Sir Henry de Long, the initial
"Sir" being some sort of title of more or less vague meaning. He
was also a "knight"; this, too, was an honor of some sort, and was
intimately connected with the wearing of a considerable quantity
of heavy iron and the possession of a horse--the animal upon which
the Earthman had been mounted when we first made his acquaintance.
In addition to his knighthood, he was an "Englishman," which he
also appeared to consider a distinction. On further questioning, it
developed that being an Englishman meant having been born in this
island of Engelond; I was unable to perceive why this accident should
be a cause for personal pride, but concluded that there must be some
reason buried deep in Earthly psychology.

When I inquired about his armor, I discovered that it had something
to do with his being a knight; furthermore, he seemed to be proud of
the armor. In fact, this remarkable individual was proud of almost
everything connected with himself. This is one of the characteristics
of a certain class of Earthmen, to which this specimen belonged; we
discovered later that the vast majority of the race is educated to a
becoming humility, while a limited group is allowed to consider itself
out of the ordinary and infinitely better than the rest. This is quite
proper, of course; those who are superior should be accorded fitting
distinction. During our brief stay on Earth, however, we were unable
to ascertain the basis on which the superiority of this class is
determined.

I succeeded in assuring de Long of our kindly intentions toward him,
and obtained his promise not to make trouble if released. Considering
the high respect in which this queer fellow held himself, I was
reasonably certain that he would refrain from breaking his "word of
honor."

I learned also that de Long's home was not far from our present
location. On due consideration, we decided to move the ship to this
place and gain an opportunity to observe these people in their natural
habitat.

       *       *       *       *       *

The Earth Rocket, accordingly, lifted and flew several miles to
the east, landing near the castle, or great fortress-like building
of stone, which was our guest's usual habitation. The Earthman was
overwhelmed by the actuality of flight; we learned, when he finally
came out of his daze, that artificial flying was here believed
impossible.

We were somewhat startled by the sensation produced by our appearance
on the scene; of course, these people had never seen a flying machine,
but their excitement seemed to us wholly disproportionate. However,
it is a characteristic of Earthman psychology to believe anything you
have never seen or heard of impossible, and accordingly to be very
much alarmed when it actually appears. After we had entered the castle
with de Long in our midst, we were disagreeably surprised to learn
that on observing our approach the people in the fortress had prepared
quantities of boiling oil and heavy stones with the idea of dropping
them on us when we passed under the walls, and had only been deterred
by the presence of their chieftain.

It was not a pleasant thought.

Nevertheless, after their terror had been dissipated by our
pacificatory policy, these people became childishly curious, and
wherever any one of us went, he could be sure of a crowd of gaping
Earthmen following on his heels to observe his every action.

Zesmo was a bit disappointed by the low state of advancement in which
we found the Earthmen. They have no electricity and no self-powered
machines; they depend entirely upon muscle, either their own--which
is far from inconsiderable in proportion to their intellect--or that
of their various slave animals. In some things they display striking
ingenuity, in other remarkable obtusity.

During our several days' stay near the castle of de Long, Zesmo and our
sociologist, Plagu Long Legs, gathered an immense body of data on the
life and characteristics of the Earthmen, which may be found in almost
any public library in more or less condensed form. Therefore I will
avoid going into it here.

So far, we had found no great danger on Earth, and no hint of the
horrors which must forever prohibit exploration of the planet. One day,
however, when I was pursuing an investigation of their socialistic
society in a telepathor conversation with de Long, he happened to
mention that one of the occupations of a good knight was killing
dragons.

"Dragons?" I inquired, recording the word in my notebook.

"Wot ye not what dragons be?" exclaimed de Long, with raised
eyebrows--an expression of mild surprise with the Earthmen. "A dragon
is a huge beast, the greatest on the Earth. From its mouth and
nostrils, it breathes flame and smoke, so that but to approach it is
deadly peril."

"Uh--where do these brutes live?" I wanted to know, somewhat
apprehensively.

"There are not many in Engelond in these latter days, St. George and
many another valiant champion having harried them full sore, slaying
many and putting the fear of God into the rest. But in Ireland and
other lands many remain and are the terror of all men living."

       *       *       *       *       *

This was a bit of a shock, to say the least. We had expected dangers on
Earth, naturally; but no such fearsome beasts as de Long described. Our
ray guns might prove quite ineffective against these terrible animals.

"Are these the most dangerous creatures on Earth?" I inquired, with
some hesitancy.

De Long leaned back and emitted a series of explosive sounds indicative
of amusement.

"Far from it," he declared. "For though dragons be vasty and terrible,
yet are there other creatures no whit less perilous to mortal men, and
some far more so. We have many fiends of divers sorts even here in
Engelond, some of which are friends to man and hold no malice, but the
most of which are ill-natured and lose no opportunity to do a mischief.
They say that when the rovers came from Noroway in the days of the
good King Aelfred, they brought with them in their long black galleys,
together with many a thirsty spear, the devils and hobgoblins that
were their pagan gods; and that these have stayed after them and are
yet the foes of all true Englishmen."

"We have seen no such creatures," said I doubtfully.

"Nay, for men rarely see them. For the most part, they do their evil
deeds by night; and many are able to become invisible at their will.
And some take divers forms: such are the werewolves, which are by day
men, by night ravenous man-eating beasts."

This was decidedly discouraging. I was still not sure, though, that de
Long was not merely jesting.

"Are these things likely to be dangerous to Martians?" I demanded.

"I know not--but here in Engelond, as I have said before, there are
much fewer of these fiends than elsewhere," he reassured me.

I glanced nervously about the room. "Is it--is it possible that an
invisible fiend might be present even here?" I knew that our scientists
had produced invisibility in the laboratory, but it was hard to
believe--

De Long nodded gravely. "Quite possible," he affirmed, adding
sententiously, "Even walls have ears; speak of the Devil and his imps
will appear."

"Excuse me," I said falteringly. "I just remembered an important
engagement--"

I switched off the telepathor, gathered it up and made a hasty exit. I
wanted to consult with Captain Tutwa.

The captain listened with skepticism to my retelling of de Long's
account of the dangers of the Blue Planet.

"Bah!" he said, when I had finished. "The Earthman was probably lying,
for some reason or other. These fellows have strange motives."

"But why should he tell me such tales?" I persisted. "He seemed
perfectly serious. And if such dangers _do_ exist on Earth--"

"The motive becomes perfectly plain to me!" exclaimed the captain,
snapping a tentacle in the air. "By telling us of imaginary dangers,
the Earthman intends to frighten us away and preserve his sovereignty
over the planet."

"That sounds like a plausible reason," I admitted. "But--if he _is_
telling the truth, we are risking Martian lives every moment we remain
here! We should at least check the facts."

"Well...." The captain turned blue with concentration. "The Council,
in chartering the Earth Expedition, expressed a fear that the planet
might prove unavailable for colonization, due to possible inimical
life forms. It's so much nearer the Sun, and so moist, that we had
anticipated just such a canalbank jungle as does exist; and it's
possible that the pressure of evolutionary competition might develop
strange and fearful creatures.... But, remember that we haven't seen
even one of these 'fiends.'"

"De Long said that a great many of them are invisible."

"Hmm!" said the captain. "Of course, that's within the bounds of
possibility, though not of probability; but before we came here I'd
have said flying animals were improbable. We had best investigate."

"Eh?"

"It's simple. We'll merely put de Long under the lie detector."

       *       *       *       *       *

I was struck by the beautiful simplicity of this idea, which should
have been right in my province.

"I leave it to you to maneuver de Long into a position where we can use
the detector without his knowledge," said the captain.

"Very well," I said joyfully.

It was not difficult to get de Long aboard the ship; he had never had
a chance to satisfy his curiosity concerning it. I showed him through
several of the cabins without doing anything to arouse his suspicions,
and finally got him seated within the effective radius of the lie
detector.

"Er--I've been wondering about--about those werewolves you were telling
me of, Sir Henry," I improvised. "Just what are their habits?"

"They are a dangerous sort of demon," replied the Earthman readily. "By
day they appear to be ordinary men, save that they may be distinguished
by the first finger of the right hand being longer than the second;
but in the dead of night the craving for human flesh comes upon them,
they grow hairy, their nails become claws and their jaws lengthen, and
they are wolves. They may not be slain by any weapon while in the beast
form, but must be taken in human shape."

I quivered in spite of myself. The lie detector indicator had not moved
from center--what he was saying must be the dreadful truth!

"Are--are they the worst sort of fiend common around here?" I ventured
to ask.

De Long constricted the skin above his eyes judiciously. "The vampire
is likewise a direful demon, though little known in these parts," he
declared. "It is the soul of an unsanctified corpse, which rises in the
night from its grave and goes forth to suck blood and life from living
men."

       *       *       *       *       *

I sprang to my feet, unable to remain still any longer. De Long stared.
"Is aught amiss?" he exclaimed anxiously.

"No--nothing," I muttered, and the lie detector needle leaped clear
against its stop pins. "That is--I rather think we'll be leaving Earth
before very long." With lame excuses, we managed to get the Earthman
outside.

Captain Tutwa thoroughly agreed with me that we must leave this noxious
planet at once, never to return, and that Earth must be declared unfit
for Martian colonization. I can solemnly say that the Blue Planet is
a veritable inferno; we of Mars will do well to keep clear of it in
future interplanetary explorations.

I am sure that you can well see that Earth can never be colonized from
Mars, that it must be forever shunned as a plague spot. If any of our
hot-headed youth is now so foolhardy as to brave the horrors of that
planet of fear, their blood is on their own heads.

    In the 75th day of the 242nd year of the invention of the steam
    engine,

    (Signed)

    Shapplo with the Long Proboscis,
    Interpreter, First Earth Expedition.





End of Project Gutenberg's Peril of the Blue World, by Robert Abernathy