As has been intimated, no Terran can know what researches Larry and Tuly and the

other Oman specialists performed, or how they arrived at the conclusions they reached.

However, in less than a week Larry reported to Hilton.

 "It can be done, sir, with complete safety. And you will live even more comfortably than

you do now."

 "How long?"

 "The mean will be about five thousand Oman years-you don't know that an Oman year

is equal to one point two nine three plus Terran years?"

 "I didn't, no. Thanks."

 "The maximum, a little less than six thousand. The minimum, a little over four

thousand. I'm very sorry we had no data upon which to base a closer estimate."

 "Close enough." He stared at the Oman. "You could also convert my wife?"

 "Of course, sir."

 "Well, we might be able to stand it, after we got used to the idea. Minimum, over five

thousand Terran years . . . barring accidents, of course?"

 "No, sir. No accidents. Nothing will be able to kill you, except by total destruction of the

brain. And even then, sir, there will be the pattern."

 "I'll . . . be . . . damned . . :' Hilton gulped twice. "Okay, go ahead."

 "Your skins will be like ours, energy-absorbers. Your `blood' will carry charges of

energy instead of oxygen. Thus, you may breathe or not, as you please. Unless you

wish otherwise, we will continue the breathing function. It would scarcely be worthwhile

to alter the automatic mechanisms that now control it. And you will wish at times to

speak. You will still enjoy eating and drinking, although everything ingested will be

eliminated, as at present, as waste."

 "We'd add uranexite to our food, I suppose. Or drink radioactives, or sleep under

cobalt-60 lamps."

 "Yes, sir. Your family life will be normal; your sexual urges and satisfactions the same.

Fertilization and period of gestation unchanged. Your children will mature at the same

ages as they do now".

"How do you-oh, I see. You wouldn't change any molecular linkages or configurations in

the genes or chromosomes." "We could not, sir, even if we wished. Such substitutions

can be made only in exact one-for-one replacements. In the near future you will, of

course, have to control births quite rigorously."

 "We sure would. Let's see . . . say we want a stationary population of a hundred million

on our planet. Each couple to have two children, a boy and a girl. Born when the

parents are about fifty . . . um-m-m. The gals can have all the children they want, then,

until our population is about a million; then slap on the limit of two kids per couple.

Right?"

 "Approximately so, sir. And after conversion you alone will be able to operate with the

full power of your eight, without tiring. You will also, of course, be able to absorb almost

instantaneously all the knowledges and abilities of the old Masters."

 Hilton gulped twice before he could speak. "You wouldn't be holding anything else

back, would you?"

 "Nothing important, sir. Everything else is minor, and probably known to you."

 "I doubt it. How long will the job take, and how much notice will you need?"

 "Two days, sir. No notice. Everything is ready."

 Hilton, face somber, thought for minutes. "The more I think of it the less I like it. But it

seems to be a forced put . . . and Temple will blow sky high . . . and have I got the guts

to go it alone, even if she'd let me . . ." He shrugged himself out of the black mood. "I'll

look her up and let you know, Larry."

 He looked her up and told her everything. Told her bluntly; starkly; drawing the full

picture in jet black, with very little white.

 "There it is, sweetheart. The works," he concluded. "We are not going to have ten

years; we may not have ten months. So-if such a brain as that can be had, do we or do

we not have to have it? I'm putting it squarely up to you."

 Temple's face, which had been getting paler and paler, was now as nearly colorless as

it could become; the sickly yellow of her skin's light tan unbacked by any flush of red

blood.

 Her whole body was tense and strained.

 "There's a horrible snapper on that question . . . Can't I do it? Or anybody else except

you?"

 "No. Anyway, whose job is it, sweetheart?"

 "I know, but . . . but I know just how close Tuly came to killing you. And that wasn't

anything compared to such a radical transformation as this. I'm afraid it'll kill you,

darling. And I just simply couldn't stand it!"

 She threw herself into his arms, and he comforted her in the ages-old fashion of man

with maid.

 "Steady, hon," he said, as soon as he could lift her tear streaked face from his

shoulder. "I'll live through it. I thought you were getting the howling howpers about

having to live for six thousand years and never getting back to Terra except for a Q

strictly T visit now and then."

 She pulled away from him, flung back her wheaten mop and glared. "So that's what

you thought! What do I care how long I five, or how, or where, as long as it's with you?

But what makes you think we can possibly live through such a horrible conversion as

that?"

 "Larry wouldn't do it if there was any question whatever. He didn't say it would be

painless. But he did say I'd live." "Well, he knows, I guess . . . I hope." Temple's natural

fine color began to come back. "But it's understood that just the second you come out

of the vat, I go right in."

 "I hadn't ought to let you, of course. But I don't think I could take it alone."

 That statement required a special type of conference, which consumed some little

time. Eventually, however, Temple answered it in words.

 "Of course you couldn't, sweetheart, and I wouldn't let you, even if you could."

 There were a few things that had to be done before those two secret conversions could

be made. There was the matter of the wedding, which was now to be in quadruplicate.

Arrangements had to be made so that eight Big Wheels of the Project could all be away

on honeymoon at once.

 All these things were done.

 Of the conversion operations themselves, nothing more need be said. The

honeymooners, having left ship and town on a Friday afternoon, came back one week

from the following Monday morning. The eight met joyously in Bachelors' Hall; the girls

kissing each other and the men indiscriminately and enthusiastically; the men

cooperating zestfully.

 Temple scarcely blushed at all, she was so engrossed in trying to find out whether or

not anyone was noticing any change. No one seemed to notice anything out of the

ordinary. So, finally, she asked.

 "Don't any of you, really, see anything different?"

 The six others all howled at that, and Sandra, between giggles and snorts, said: "No,

precious, it doesn't show a bit. Did you really think it would?"

 Temple blushed furiously and Hilton came instantly to his bride's rescue. "Chip-chop

the comedy, gang. She and I aren't human any more. We're a good jump toward being

Omans. I couldn't make her believe it doesn't show."

 That stopped the levity, cold, but none of the six could really believe it. However, after

Hilton had coiled a twentypenny spike into a perfect helix between his fingers, and

especially after he and Temple had each chewed up and swallowed a piece of

uranexite, there were no grounds left for doubt.

 "That settles it . . . it tears it," Karns said then. "Start all over again, Jarve. We'll listen,

this time."

 Hilton told the long story again, and added: "I had to rework a couple of cells of

Temple's brain, but now she can read and understand the records as well as I can. So I

thought rd take her place on Team One and let her boss the job on all the other teams.

Okay?"

 "So you don't want to let the rest of us in on it." Karns's level stare was a far cry from

the way he had looked at his chief a moment before. "If there's any one thing in the

universe I never had you figured for, it's a dog in the manger."

 "Huh? You mean you actually want to be a . . . a . . . hell, we don't even know what we

are!"

 "I do want it, Jarvis. We all do." This was, of all people, Teddy! "No one in all history

has had more than about fifty years of really productive thinking. And just the idea of

having enough time . . ."

 "Hold it, Teddy. Use your brain. The Masters couldn't take it-they committed suicide.

How do you figure we can do any better?"

 "Because we'll use our brains!" she snapped. "They didn't. The Omans will serve us;

and that's all they'll do."

 "And do you think you'll be able to raise your children and grandchildren and so on to

do the same? To have guts enough to resist the pull of such an ungodly habit-forming

drug as this Oman service is?"

 "I'm sure of it." She nodded positively. "And we'll run all applicants through a fine

enough screen to-that is, if we ever consider anybody except our own BuSci people.

And there's another reason." She grinned, got up, wriggled out of her coverall, and

posed in bra and panties. "Look. I can keep most of this for five years. Quite a lot of it

for ten. Then comes the struggle. What do you think I'd do for the ability, whenever it

begins to get wrinkly or flabby, to peel the whole thing off and put on a

brand-spanking-new smooth one? You name it, I'll do it! Besides, Bill and I will both just

simply and cold-bloodedly murder you if you try to keep us out."

 "Okay." Hilton looked at Temple; she looked at him; both looked at all the others. There

was no revulsion at all. Nothing but eagerness.

 Temple took over.

 "I'm surprised. We're both surprised. You see, Jarve didn't want to do it at all, but he

had to. I not only didn't want to, I was scared green and yellow at just the idea of it. But I

had to, too, of course. We didn't think anybody would really want to. We thought we'd

be left here alone. We still will be, I think, when you've thought it clear through, Teddy.

You just haven't realized yet that we aren't even human any more. We're simply nothing

but monsters!" Temple's voice became a wail.

 "I've said my piece," Teddy said. "You tell 'em, Bill."

 "Let me say something first," Kincaid said. "Temple, I'm ashamed of you. This line isn't

at all your usual straight thinking. What you actually are is homo superior. Bill?"

 "I can add one bit to that. I don't wonder that you were scared silly, Temple. Utterly new

concept and you went into it stone cold. But now we see the finished product and we

like it. In fact, we drool."

 "I'll say we're drooling," Sandra said. "I could do handstands and pinwheels with joy."

 "Let's see you," Hilton said. "That we'd all get a kick out of.

 "Not now-don't want to hold this up-but sometime I just will. Bev?"

 "I'm for it=and howl And won't Bernadine be amazed," Beverly laughed gleefully, "at

her wise-crack about the `race to end all human races' coming true?"

 "I'm in favor of it, too, one hundred per cent," Poynter said. "Has it occurred to you,

Jarve, that this opens up intergalactic exploration? No supplies to carry and plenty of

time and fuel?"

 "No, it hadn't. You've got a point there, Frank. That might take a little of the curse off of

it, at that."

 "When some of our kids get to be twenty years old or so and get married, I'm going to

take a crew of them to Andromeda. We'll arrange, then, to extend our honeymoons

another week," Hilton said. "What will our policy be? Keep it dark for a while with just us

eight, or spread it to the rest?"

 "Spread it, I'd say," Kincaid said.

 "We can't keep it secret, anyway," Teddy argued. "Since Larry and Tuly were in on the

whole deal, every Oman on the planet knows all about it. Somebody is going to ask

questions, and Omans always answer questions and always tell the truth."

 "Questions have already been asked and answered," Larry said, going to the door and

opening it.

 Stella rushed in. "We've been hearing the damnedest things!" She kissed everybody,

ending with Hilton, whom she seized by both shoulders. "Is it actually true, boss, that

you can fix me up so I'll live practically forever and can eat more than eleven calories a

day without getting fat as a pig? Candy, ice cream, cake, pie, eclairs, cream puffs,

French pastries, sugar and gobs of thick cream in my coffee . . . ?"

 Half a dozen others, including the van der Moen twins, came in. Beverly emitted a

shriek of joy. "Bernadine! The mother of the race to end all human races!"

 "You whistled it, birdie!" Bernadine caroled. "I'm going to have ten or twelve, each one

weirder than all the others. I told you I was a prophet-I'm going to hang out my shingle.

 Wholesale and retail prophecy; special rates for large parties." Her voice was drowned

out in a general clamor.

 "Hold it, everybody!" Hilton yelled. "Chip-chop it! Quit it!" Then as the noise subsided,

"If you think I'm going to tell this tall tale over and over again for the next two weeks

you're all crazy. So shut down the plant and get everybody out here."

 "Not everybody, Jarve!" Temple snapped. "We don't want scum, and there's some of

that, even in BuSci."

 "You're so right. Who, then?"

 "The rest of the heads and assistants, of course . . . and all the lab girls and their

husbands and boy-friends. I know they are all okay. That will be enough for now, don't

you think?"

 "I do think"; and the indicated others were sent for and in a few minutes arrived.

 The Omans brought chairs and Hilton stood on a table. He spoke for ten minutes.

Then: "Before you decide whether you want to or not, think it over very carefully,

because it's a one-way street. Fluorine can not be displaced. Once in, you're stuck for

life. There is no way back. I've told you all the drawbacks and disadvantages I know of,

but there may be a lot more that I haven't thought of yet. So think it over for a few days

and when each of you has definitely made up his or her mind, let me know." He jumped

down off the table.

 His listeners, however, did not need days, or even seconds, to decide. Before Hilton's

feet hit the floor there was a yell of unanimous approval.

 He looked at his wife. "Do you suppose we're nuts?" "Uh-uh. Not a bit. Alex was right.

I'm going to just love it!" She hugged his elbow ecstatically. "So are you, darling, as

soon as you stop looking at only the black side."

 "You know . . . you could be right?" For the first time since the "ghastly" transformation

Hilton saw that there really was a bright side and began to study it. "With most of

BuSci-and part of the Navy, and selectees from Terra-it will be slightly terrific, at that!"

 "And that 'habit-forming-drug' objection isn't insuperable, darling," Temple said. "If the

younger generations start weakening we'll fix the Omans. I wouldn't want to wipe them

out entirely, but . . ."

 "But how do we settle priority, Doctor Hilton?" a girl called out; a tall, striking, brunette

laboratory technician whose name Hilton needed a second to recall. "By pulling straws

or hair? Or by shooting dice or each other or what?"

 "Thanks, Betty, you've got a point. Sandy Cummings and department heads first, then

assistants. Then you girls, in alphabetical order, each with her own husband or fiancé."

 "And my name is Ames. Oh, goody!" "Larry, please tell them to . . ."

"I already have, sir. We are set up to handle four at once." "Good boy. So scat, all of

you, and get back to workexcept Sandy, Bill, Alex and Teddy. You four go with Larry"

Since the new sense was not peyondix, Hilton had started calling it "perception" and the

others adopted the term as a matter of course. Hilton could use that sense for what

seemed like years-and actually was whole minutes-at a time without fatigue or strain.

He could not, however, nor could the Omans, give his tremendous power to anyone

else.

 As he had said, he could do a certain amount of reworking; but the amount of

improvement possible to make depended entirely upon what there was to work on.

Thus, Temple could cover about six hundred light-years. It developed later that the

others of the Big Eight could cover from one hundred up to four hundred or so. The

other department heads and assistants turned out to be still weaker, and not one of the

rank and file ever became able to cover more than a single planet.

 This sense was not exactly telepathy; at least not what Hilton had always thought

telepathy would be. If anything, however, it was more. It was a lumping together of all

five known human senses-and half a dozen unknown ones called, collectively,

"intuition"-into one super-sense that was all-inclusive and all-informative. If he ever

could learn exactly what it was and exactly what it did and how it did it . . . but he'd

better chip-chop the wool-gathering and get back onto the job.

 The Stretts had licked the old Masters very easily, and intended to wipe out the Omans

and the humans. They had no doubt at all as to their ability to do it. Maybe they could. If

the Masters hadn't made some progress that the Omans didn't know about, they

probably could. That was the first thing to find out. As soon as they'd been converted

he'd call in all the experts and they'd go through the Masters' records like a dose of

salts through a hillbilly schoolma'am.

 At that point in Hilton's cogitations Sawtelle came in.. He had come down in his gig, to

confer with Hilton as to the newly beefed-up fleet. Instead of being glum and pessimistic

and foreboding, he was chipper and enthusiastic. They had rebuilt a thousand Oman

ships. By combining Oman and Terran science, and adding everything the First Team

had been able to reduce to practice, they had hyped up the power by a good fifteen per

cent. Seven hundred of those ships, and all his men, were now arrayed in defense

around Ardry. Three hundred, manned by Omans, were around Fuel Bin.

 "Why?" Hilton asked. "It's Fuel Bin they've been attacking."

 "Uh-uh. Minor objective," the captain demurred, positively. "The real attack will be here

at you; the headquarters and the brains. Then Fuel Bin will be duck soup. But the thing

that pleased me most is the control. Man, you never imagined such control! No admiral

in history ever had such control of ten ships as I have of seven hundred. Those Omans

spread orders so fast that I don't even finish thinking one and it's being executed. And

no misunderstandings, no slips. For instance, this last batch-fifteen skeletons. Far out;

they're getting cagy. I just thought 'Box 'em in and slug 'em' and-In! Across! Out! Sock!

Pffft! Just like that and just that fast. None of 'em had time to light a beam. Nobody

before ever even dreamed of such control!"

 "That's great, and I like it . . . and you're only a captain. How many ships can Five-Jet

Admiral Gordon put into space?"

 "That depends on what you call ships. Superdreadnoughts, Perseus class, six.

First-line battleships, twenty-nine. Second line, smaller and some pretty old,

seventy-three. Counting everything armed that will hold air, something over two

hundred."

 "I thought it was something like that. How would you like to be Five-Jet Admiral

Sawtelle of the Ardrian Naw?"

 "I wouldn't. I'm Terran Navy. But you knew that and you know me. So-what's on your

mind?"

 Hilton told him. I ought to put this on a tape, he thought to himself, and broadcast it

every hour on the hour.

 "They took the old Masters like dynamiting fish in a barrel," he concluded, "and I'm

damned afraid they're going to lick us unless we take a lot of big, fast steps. But the hell

of it is that I can't tell you anything-not one single thing-about any part of it. There's

simply no way at all of getting through to you without making you over into the same

kind of a thing I am."

 "Is that bad?" Sawtelle was used to making important decisions fast. "Let's get at it."

 "Huh? Skipper, do you realize just what that means? If you think they'll let you resign,

forget it. They'll crucify youbrand you as a traitor and God only knows what else."

 "Right. How about you and your people?" "Well, as civilians, it won't be as bad . . ."

 "The hell it won't. Every man and woman that stays here will be posted forever as the

blackest traitors old Terra ever disgraced herself by spawning."

 "You've got a point there, at that. We'll all have to bring our relatives-the ones we think

much of, at least-out here with us."

 "Definitely. Now see what you can do about getting me run through your mill."

 By exerting his authority, Hilton got Sawtelle put through the "Preservatory" in the

second batch processed. Then, linking minds with the captain, he flashed their joint

attention to the Hall of Records. Into the right room; into the right chest; along miles and

miles of braided wire carrying some of the profoundest military secrets of the ancient

Masters.

 Then:

"Now you know a little of it," Hilton said. "Maybe a thousandth of what we'll have to have

before we can take the Stretts as they will have to be taken."

 For seconds Sawtelle could not speak. Then: "My . . . God. I see what you mean.

You're right. No Omans can ever go to Terra; and no Terrans can ever come here

except to stay forever."

 The two then went out into space, to the flagship-which had been christened the

Orion-and called in the six commanders.

 "What is all this senseless idiocy we've been getting, Jarve?" Elliott demanded.

 Hilton eyed all six with pretended disfavor. "You six guys are the hardest-headed

bunch of skeptics that ever went unhung," he remarked, dispassionately. "So it wouldn't

do any good to tell you anything-yet. The skipper and I will show you a thing first. Take

her away, Skip."

 The Orion shot away under interplanetary drive and for several hours Hilton and

Sawtelle worked at re-wiring and practically rebuilding two devices that no one, Oman

or human, had touched since the Perseus had landed on Ardry.

 "What are you . . . I don't understand what you are doing, sir," Larry said. For the first

time since Hilton had known him, the Oman's mind was confused and unsure.

 "I know you don't. This is a bit of top-secret Masters' stuff. Maybe, some day, we'll be

able to re-work your brain to take it. But it won't be for some time."