He would follow that trail, all right, and when he reached the end--

He began to look for the Doctor's house.

It was a high, narrow building near the end of the block. There was no

light in any of the windows.

He strode up to the front door without hesitation, forcefully punched

the bell.

Lights came on upstairs. Something came clumping down the hall toward

the door, opened it.

Bosco was an old, old man in a shining bathrobe. In the light of the

hall his alien nose was keen and obvious.

"Emergency," said Web quickly, "are you the Doctor?" He stepped inside

the door before the old man, startled, could answer. He stood poised

upon a thick carpet, listening for sounds from other parts of the

house. The house was silent.

"I am Doctor Bosco," the old man said weakly, nervously, "what is it

you want? Who sent you to me?"

"I need your help," Web said. He thought: this one doesn't know me.

"Can you come?"

"But ... but ... but ... I do not leave this house. I am not ... I

cannot go out. You will have to find someone else." He reached past Web

to open the door again. Web decided to make his move.

* * * * *

The arm reached by him. He closed his hand upon the wrist.

The alien froze, stared with enormous horror straight up into his eyes.

The wrist in Web's grip was remarkably gaunt and brittle. With a quick

downward motion he could break it, and both of them knew it.

The old man started to back away, moaned once with a bubbling hum, and

collapsed.

Web bent down to look at the man. He wasn't dead, but he was out cold.

Scared damn near to death. Web was amused, grinned once very swiftly.

If this was a sample, these aliens weren't much.

He picked up the old man, light and wispy as a bundle of leaves, and

carried him under one arm into the big living room which opened off of

the hall. He thought better of turning on a light, slumped the old man

on a couch and sat down beside him.

A street bulb outside the house threw a white soft glow of light into

the room. That was enough to see by for his purposes. He moved over on

the couch to a position from which he could see the door. And then, in

darkness, he waited.

It was several minutes before the old man moved. Web had time to think,

to form a plan. The first thing that moved in Web's mind was a wonder

of why in heck the old man should have fainted, and then it occurred

to him that this thing here was alien, truly alien, and probably had a

science so far beyond ours as to be impossible to comprehend. He would

undoubtedly be long-lived. Web thought; could just as well be immortal.

But anyway, no matter what else he was, it was pretty sure that he

lived a long while, and death, any death, was a rare thing among his

people. Hence the unusual, to an Earthman, fear of dying. It figured.

Humans fear dying all right. But a lot of them face it every day as

part of their jobs, because life on Earth must be something like a

jungle compared to the germ-free, war-free, super-sanitary world of the

future. Death to a man like this would be quite a fearful thing.

And so the collapse.

And a weapon for Web.

He smiled in the darkness, cruelly, as the alien stirred. He would find

out from this man whatever he wanted to know.

Awake at last, with Web above him like a huge black mountain, the old

man nearly fainted again. But he managed to recover slowly, in a state

of really pitiful terror. He had known from the beginning that Web

was not a Galactic--a Galactic would never have approached in person.

The thought helped him to survive. But even then this Earthman was a

barbarian, an unaccountable man with no scruples against killing, and

Web was perfectly right about the fear of death. The alien talked.

For a while he babbled, but then it began to make sense.

He told about the coming extinction of his race, and the plan for

interbreeding which would save it. He had been on Earth, he said, for

several years, choosing specimens for test purposes. The tests had

proved positive and the first step of selection was almost completed.

He had been stationed as a real doctor with a real practice, so that he

would have the opportunity of giving preliminary physical examinations

and passing on the names of potentially acceptable candidates. And

there were many doctors like him spread all over the world. Since the

United States was by far the Earth's healthiest country of any size,

most of the selecting had been done right here.

"But what did you do with the men in the satellite?" Web asked, doing

his best to follow but fast losing ground.

"How did you know--?" And then the alien almost collapsed again. He had

heard, undoubtedly, of the one man that had escaped from the satellite.

But that had been a Galactic--

"Why did you do that, kill all those men, and how?"

Web shook him, the alien yelped feebly, then babbled it out.

"The satellite was in a very dangerous position. It could see all our

intercontinental travel, the ships we have going and coming daily. It

would undoubtedly warn the planet of what it saw. But we could not

simply destroy it. Blame for that might conceivably be placed on your

enemies, and you are such unstable peop--that is--we--there was no need

for a general war. We could not risk that, being ourselves just as

vulnerable to atomic attack as any life. So we--removed the men on the

satellite."

"How, dammit, how?"

When he swore the alien jumped.

"Through devices which you--if you do not already know, you cannot

be--oh--yes--I will tell, I will tell--" The old man searched

desperately for an explanation. "Your body has--every body is held

together by electric forces. By million upon millions of tiny electric

currents. The atoms of any body are kept in position by a--by an

attraction between them. Now, if that attraction is nullified, the

atoms will drift apart, disperse. The atoms will no longer exist in

any form. That was what happened to the men in the satellite. They

were--turned off."

Web sat perfectly still for a long moment. Then he said swiftly,

viciously:

"But why didn't it get me?"

The alien writhed on the couch.

"Your blood must be different. We thought you were a Galactic. Your

body chemistry is unusual, your--your charge is different."

Once again Web sat in silence, trying to follow that. Galactic and

different blood. But he wrenched his mind away. The sun would be up

soon and he would have to be out of here quickly. He would need to know

where their main base was. Then it was the army's turn. Although what

could the army do?

He got the location out of the old man. It was surprisingly near to

Chicago.

And the time of the first take-off, the first shipment, would be that

night.

He rose to leave. Then he turned back to the old man.

He debated it for a moment, but saw nothing else possible. The old man

knew who he was and where he was going, and what he knew. He could not

leave the old man to warn the others. The old man knew that too, looked

up at him and saved him the trouble.

He died just before Web's great hands reached him.

The Vanisher · 第 13 / 16 题