“—only,” ENIAC went on, “the forgery might be detected.”
Martin fizzled the glass full of soda and took a long drink.
“I won’t be long getting drunk,” he said, his voice thickening. “In fact, it’s beginning to work already. See? I’m cooperating.”
The robot hesitated.
“Well, hurry up about it,” he said, and sat down.
Martin, about to take another drink, suddenly paused, staring at ENIAC. Then, with a sharply indrawn breath, he lowered the glass.
“What’s the matter now?” the robot asked. “Drink your—what is it?”
“It’s whiskey,” Martin told the inexperienced automaton, “but now I see it all. You’ve put poison in it. So that’s your plan, is it? Well, I won’t touch another drop, and now you’ll never get my eyeprint. I’m no fool.”
“Cog Almighty,” the robot said, rising. “You poured that drink yourself. How could I have poisoned it? Drink!”
“I won’t,” Martin said, with a coward’s stubbornness, fighting back the growing suspicion that the drink might really be toxic.
“You swallow that drink,” ENIAC commanded, his voice beginning to quiver slightly. “It’s perfectly harmless.”
“Then prove it!” Martin said cunningly. “Would you be willing to switch glasses? Would you drink this poisoned brew yourself?”
“How do you expect me to drink?” the robot demanded. “I—” He paused. “All right, hand me the glass,” he said. “I’ll take a sip. Then you’ve got to drink the rest of it.”
“Aha!” Martin said. “You betrayed yourself that time. You’re a robot. You can’t drink, remember? Not the same way that I can, anyhow. Now I’ve got you trapped, you assassin. There’s your brew.” He pointed to a floor-lamp. “Do you dare to drink with me now, in your electrical fashion, or do you admit you are trying to poison me? Wait a minute, what am I saying? That wouldn’t prove a—”
“Of course it would,” the robot said hastily. “You’re perfectly right, and it’s very cunning of you. We’ll drink together, and that will prove your whiskey’s harmless—so you’ll keep on drinking till your reflexes slow down, see?”
“Well,” Martin began uncertainly, but the unscrupulous robot unscrewed a bulb from the floor lamp, pulled the switch, and inserted his finger into the empty socket, which caused a crackling flash. “There,” the robot said. “It isn’t poisoned, see?”
“You’re not swallowing it,” Martin said suspiciously. “You’re holding it in your mouth—I mean your finger.”
ENIAC again probed the socket.
“Well, all right, perhaps,” Martin said, in a doubtful fashion. “But I’m not going to risk your slipping a powder in my liquor, you traitor. You’re going to keep up with me, drink for drink, until I can eyeprint that gimmick of yours—or else I stop drinking. But does sticking your finger in that lamp really prove my liquor isn’t poisoned? I can’t quite—”
“Of course it does,” the robot said quickly. “I’ll prove it. I’ll do it again … f(t). Powerful DC, isn’t it? Certainly it proves it. Keep drinking, now.”
His gaze watchfully on the robot, Martin lifted his glass of club soda.
“F ff ff f(t)!” cried the robot, some time later, sketching a singularly loose smile on its metallic face.
“Best fermented mammoth’s milk I ever tasted,” Martin agreed, lifting his tenth glass of soda-water. He felt slightly queasy and wondered if he might be drowning.
“Mammoth’s milk?” asked ENIAC thickly. “What year is this?”
Martin drew a long breath. Ivan’s capacious memory had served him very well so far. Voltage, he recalled, increased the frequency of the robot’s thought-patterns and disorganized ENIAC’s memory—which was being proved before his eyes. But the crux of his plan was yet to come. …
“The year of the great Hairy One, of course,” Martin said briskly. “Don’t you remember?”
“Then you—” ENIAC strove to focus upon his drinking-companion. “You must be Mammoth-Slayer.”
“That’s it!” Martin cried. “Have another jolt. What about giving me the treatment now?”
“What treatment?”
Martin looked impatient. “You said you were going to impose the character-matrix of Mammoth-Slayer on my mind. You said that would insure my optimum ecological adjustment in this temporal phase, and nothing else would.”
“Did I? But you’re not Mammoth-Slayer,” ENIAC said confusedly. “Mammoth-Slayer was the son of the Great Hairy One. What’s your mother’s name?”
“The Great Hairy One,” Martin replied, at which the robot grated its hand across its gleaming forehead.
“Have one more jolt,” Martin suggested. “Now take out the ecologizer and put it on my head.”
“Like this?” ENIAC asked, obeying. “I keep feeling I’ve forgotten something important. F (t).”
Martin adjusted the crystal helmet on his skull. “Now,” he commanded. “Give me the character-matrix of Mammoth-Slayer, son of the Great Hairy One.”
“Well—all right,” ENIAC said dizzily. The red ribbons swirled. There was a flash from the helmet. “There,” the robot said. “It’s done. It may take a few minutes to begin functioning, but then for twelve hours you’ll—wait! Where are you going?”
But Martin had already departed.
The robot stuffed the helmet and the quarter-mile of red ribbon back for the last time. He lurched to the floor-lamp, muttering something about one for the road. Afterward, the room lay empty. A fading murmur said, “F(t).”
“Nick!” Erika gasped, staring at the figure in the doorway. “Don’t stand like that! You frighten me!”
Everyone in the room looked up abruptly at her cry, and so were just in time to see a horrifying change take place in Martin’s shape. It was an illusion, of course, but an alarming one. His knees slowly bent until he was half-crouching, his shoulders slumped as though bowed by the weight of enormous back and shoulder muscles, and his arms swung forward until their knuckles hung perilously near the floor.
Nicholas Martin had at last achieved a personality whose ecological norm would put him on a level with Raoul St. Cyr.
“Nick!” Erika quavered.
Slowly Martin’s jaw protruded till his lower teeth were hideously visible. Gradually his eyelids dropped until he was peering up out of tiny, wicked sockets. Then, slowly, a perfectly shocking grin broadened Mr. Martin’s mouth.
“Erika,” he said throatily. “Mine!”
And with that, he shambled forward,