owed to the fact that, in essence, it had nothing. No minerals worth the cost of extraction; no agriculture; no science; no artifacts; no history. It was so totally useless that the major worlds of the system had declared, "Hands off!" And to that fact Pallas owed the liberality of laws that made it a refuge for fugitives from the Tri-Planet justice, as well as a planet-sized gambling den. MacCauley curled the tip of his nose when he got a whiff of the atmosphere. It had been bad enough in the bar—thin, moist air, representing a compromise between the atmospheres of Earth, Mars and Venus; enjoyable to the members of none of the races from those planets, but just barely breathable to all. That atmosphere, even when pure, was obnoxious. And here, in the densely-packed main hall, it was really foul. There was something about Venusians, Mac decided, that he didn't like. It wasn't their fault, of course, that they had evolved in a wet climate, and had distinct auras of unearthly B.O. in consequence of their need to perspire. But it wasn't his fault, either, and he didn't see why he should suffer for it. Mentally holding his nostrils, he waded into the reek and halted by a magneto-roulette table. A casual observer, MacCauley hoped, would think he was engrossed in watching the game. Actually he was carefully scrutinizing each of the score of players and spectators at the table. Somewhere in this motley mob made of the dwellers of a half-dozen planets there might be a cool, level-headed, thoroughly dangerous man, the brains of the syndicate that was flooding Earth and Venus with narcophene. That drug was the most formidable in the history of narcotics. You chewed it—if you were insane or ignorant!—and you felt nothing but a pleasant coolness on your tongue. There weren't any mad hallucinations of grandeur; you never lost consciousness of what you were doing or who you were. Just, without your consciously realizing it, you felt better all around. Things that should have worried you sick seemed trivial; you could laugh at the specter of sickness or agony or anything, however fearsome that endangered or injured you. The drug had a certain medical value; it was used to prevent total insanity in persons suffering from utterly incurable and horribly painful diseases. For with them it didn't matter that the narcophene habit was permanent, once acquired; they didn't have to fear the mental and moral and eventually physical collapse that was bound to come. They were as good as dead anyhow. But for others.... And the man who had reorganized the once-smashed industry of