and, at the very center, widely separated from anything else, the mass of the Citadel, a huge cylindrical tower rising from a cluster of smaller cylinders, with a broad circular landing stage above, topped by the newly raised flag of the Galactic Empire.

There was a second city, a thick crescent, to the south and east. The old maps placed the Zeggensburg spaceport there, but not a trace of that remained. In its place was what was evidently an industrial district, located where the prevailing winds would carry away the dust and smoke. There was quite a bit of both, but the surprising thing was the streets, long curved ones, and shorter ones crossing at regular intervals to form blocks. He had never seen a city with streets before, and he doubted if anybody else on the Empire ships had. Long boulevards to give unobstructed passage to low-level air-traffic, of course, and short winding walkways, but not things like these. Pictures, of course, of native cities on planets colonized at the time of the Federation, and even very ancient ones of cities on pre-Atomic Terra. But these people had contragravity; the towering, wide-spaced city beside this cross-gridded anachronism proved that.

They knew so little about this planet which they had come to bring under Imperial rule. It had been colonized thirteen centuries ago, during the last burst of expansion before the System States War and the disintegration of the Terran Federation, and it had been named Aditya, in the fashion of the times, for some forgotten deity of some obscure and ancient polytheism. A century or so later, it had seceded from or been abandoned by the Federation, then breaking up. That much they had gleaned from old Federation records still existing on Baldur. After that, darkness, lighted only by a brief flicker when more records had turned up on Morglay.

Morglay was one of the Sword-Worlds, settled by refugee rebels from the System States planets. Mostly they had been soldiers and spacemen; there had been many women with them, and many were skilled technicians, engineers, scientists. They had managed to carry off considerable equipment with them, and for three centuries they had lived in isolation, spreading over a dozen hitherto undiscovered planets. Excalibur, Tizona, Gram, Morglay, Durendal, Flamberge, Curtana, Quernbiter; the names were a roll-call of fabulous blades of Old Terran legend.

Then they had erupted, suddenly and calamitously, into what was left of the Terran Federation as the Space Vikings, carrying pillage and destruction, until the newborn Empire rose to vanquish them. In the sixth Century Pre-Empire, one of their fleets had come from Morglay to Aditya.

The Adityans of that time had been near-barbarians; the descendants of the original settlers had been serfs of other barbarians who had come as mercenaries in the service of one or another of the local chieftains and had remained to loot and rule. Subjugating them had been easy; the Space Vikings had taken Aditya and made it their home. For several centuries, there had been communication between them and their home planet. Then Morglay had become involved in one of the interplanetary dynastic wars that had begun the decadence of the Space Vikings, and again Aditya dropped out of history.

Until this morning, when history returned in the black ships of the Galactic Empire.

He stubbed out the cigarette and summoned the robot to give him another. Shatrak was speaking:

"You see, Count Erskyll, we really had to do it this way, for their own good." He wouldn't have credited the commodore with such guile; anything was justified, according to Obray of Erskyll, if done for somebody else's good. "What we did, we just landed suddenly, knocked out their army, seized the center of government, before anybody could do anything. If we'd landed the way you'd wanted us to, somebody would have resisted, and the next thing, we'd have had to kill about five or six thousand of them and blow down a couple of towns, and we'd have lost a lot of our own people doing it. You might say, we had to do it to save them from themselves."

Obray of Erskyll seemed to have doubts, but before he could articulate them, Shatrak's communication-screen was calling attention to itself. The commodore flicked the switch, and his executive officer, Captain Patrique Morvill, appeared in it.

"We've just gotten reports, sir, that some of Ravney's people have captured a half-dozen missile-launching sites around the city. His air-reconn tells him that that's the lot of them. I have an officer of one of the parties that participated. You ought to hear what he has to say, sir."

"Well, good!" Vann Shatrak whooshed out his breath. "I don't mind admitting, I was a little on edge about that."

"Wait till you hear what Lieutenant Carmath has to say." Morvill seemed to be strangling a laugh. "Ready for him, Commodore?"

Shatrak nodded; Morvill made a hand-signal and vanished in a flicker of rainbow colors; when the screen cleared, a young Landing-Troop lieutenant in battle-dress was looking out of it. He saluted and gave his name, rank and unit.

"This missile-launching site I'm occupying, sir; it's twenty miles north-west of the city. We took it thirty minutes ago; no resistance whatever. There are four hundred or so people here. Of them, twelve, one dozen, are soldiers. The rest are civilians. Ten enlisted men, a non-com of some sort, and something that appears to be an officer. The officer had a pistol, fully loaded. The non-com had a submachine gun, empty, with two loaded clips on his belt. The privates had rifles, empty, and no ammunition. The officer did not know where the rifle ammunition was stored."

Shatrak swore. The second lieutenant nodded. "Exactly my comment when he told me, sir. But this place is beautifully kept up. Lawns all mowed, trees neatly pruned, everything policed up like inspection morning. And there is a headquarters office building here adequate for an army division...."

"How about the armament, Lieutenant?" Shatrak asked with forced patience.

"Ah, yes; the armament, sir. There are eight big launching cradles for panplanetary or off-planet missiles. They are all polished up like the Crown Jewels. But none, repeat none, of them is operative. And there is not a single missile on the installation."

Shatrak's facial control didn't slip. It merely intensified, which amounted to the same thing.

"Lieutenant Carmath, I am morally certain I heard you correctly, but let's just check. You said...."

He repeated the lieutenant back, almost word for word. Carmath nodded.

"That was it, sir. The missile-crypts are stacked full of old photoprints and recording and microfilm spools. The sighting-and-guidance systems for all the launchers are completely missing. The letoff mechanisms all lack major parts. There is an elaborate set of detection equipment, which will detect absolutely nothing. I saw a few pairs of binoculars about; I suspect that that is what we were first observed with."

"This office, now; I suppose all the paperwork is up to the minute in quintulplicate, and initialed by everybody within sight or hearing?"

"I haven't checked on that yet, sir. If you're thinking of betting on it, please don't expect me to cover you, though."

"Well, thank you, Lieutenant Carmath. Stick around; I'm sending down a tech-intelligence crew to look at what's left of the place. While you're waiting, you might sort out whoever seems to be in charge and find out just what in Nifflheim he thinks that launching-station was maintained for."

"I think I can tell you that, now, Commodore," Prince