Mario said, "Out of curiosity, how is this transfer accomplished? I don't notice any scar or any sign of brain graft. Which in any event is probably impossible."
Mervyn Alien nodded. "It would be tedious, splicing several million sets of nerves. Are you acquainted with the physiology of the brain?"
"No," said Mario. "It's complicated, that's about all I know of it-or have cared to know."
Alien leaned back, relaxed, spoke rapidly, as if by rote. "The brain is divided into three parts, the medulla oblongata, the cerebellum-these two control involuntary motions and reflexes-and the cerebrum, the seat of memory, intelligence, personality. Thinking is done in the brain the same way thinking is done in mechanical brains, by the selection of a route through relays or neurons.
"In a blank brain, the relative ease of any circuit is the same, and the electric potential of each and every cell is the same.
"The process is divided into a series of steps-discovered, I may add, accidentally during a program of research in a completely different field. First, the patient's scalp is imbedded in a cellule of what the original research team called golasma, an organic crystal with a large number of peripheral fibers. Between the golasma cellule and the brain are a number of layers-hair, dermal tissue, bone, three separate membranes, as well as a mesh of blood vessels, very complicated. The neural cells however are unique in their high electric potential, and for practical purposes the intervening cells do not intrude.
"Next, by a complicated scanning process, we duplicate the synapses of the brain in the golasma, relating it by a pattern of sensory stimuli to a frame that will be common to all men.
"Third, the golasma cellules are changed, the process is reversed, A's brain is equipped with B's synapses, B with A's. The total process requires only a few minutes. Non-surgical, painless, harmless. A receives B's personality and memories, B takes on A's."
Slowly. Mario rubbed his fat chin. "You mean, I-I-am not Roland Mario at all? That thinking Roland Mario's thoughts is an illusion? And not a cell in this body is Roland Mario?"
"Not the faintest breath. You're all-let me see. Your name is Ralston Ebery, I believe. Every last corpuscle of you is Ralston Ebery. You are Ralston Ebery, equipped with Roland Mario's memories."
"But, my glandular make-up? Won't it modify Roland Mario's personality? After all, a man's actions are not due to his brain alone, but to a synthesis of effects."
"Very true," said Alien. "The effect is progressive. You will gradually change, become like the Ralston Ebery before the change. And the same with Roland Mario's body. The total change will be determined by the environment against heredity ratio in your characters."
Mario smiled. "I want to get out of this body soon. What I see of Ebery I don't like."
"Bring in ten million dollars," said Mervyn Alien. "The Chateau d'lf exists for one purpose-to make money."
Mario inspected Alien carefully, noted the hard clear flesh, the beautiful shape of the face, skull, expression.
"What do you need all that money for? Why build an Empyrean Tower in the first place?"
"I do it for fun. It amuses me. I am bored. I have explored many bodies, many existences. This body is my fourteenth. I've wielded power. I do not care for the sensation. The pressure annoys me. Nor am I at all psychotic. I am not even ruthless. In my business, what one man loses, another man gains. The balance is even."
"But it's robbery!" protested Mario bitterly. "Stealing the years off one man's life to add to another's."
Alien shrugged. "The bodies are living the same cumulative length of time. The total effect is the same. There's no change but the shifting of memory. In any event, perhaps I am, in the jargon of metaphysics, a solipsist. So far as I can see-through my eyes, through my brain-I am the only true individual, the sole conscious intellect." His eye shadowed. "How else can it be that I-I-have been chosen from among so many to lead this charmed life of mine?"
"Pah!" sneered Mario.
"Every man amuses himself as best he knows how. My current interest is building the Empyrean Tower." His voice took on a deep, exalted ring. "It shall rise three miles into the air! There is a banquet hall with a floor of alternate silver and copper strips, a quarter mile wide, a quarter mile high, ringed with eight glass balconies. There will be garden terraces like nothing else on earth, with fountains, waterfalls, running brooks. One floor will be a fairyland out of the ancient days, peopled with beautiful nymphs.
"Others will display Earth at stages in its history. There will be museums, conservatories of various musical styles, studios, workshops, laboratories for every known type of research, sections given to retail shops. There will be beautiful chambers and balconies designed for nothing except to be wandered through, sections devoted to the-let us say, worship of Astarte. There will be halls full of toys, a hundred restaurants staffed by gourmets, a thousand taverns serving liquid dreams; halls for seeing, hearing, resting."
Said Mario, "And after you tire of the Empyrean Tower?"
Mervyn Alien flung himself back in the seat "Ah, Mario, you touch me on a sore point. Doubtless something will suggest itself. If only we could break away from Earth, could fly past the barren rocks of the planets, to other stars, other life. There would be no need for any Chateau d'lf."
Mario rubbed his fat jowl, eyed Alien quizzically. "Did you invent this process yourself?"
"I and four others who comprised a research team. They are all dead. I alone know the technique."
"And your secretary? Is she one of your changelings?" "No," said Mervyn Alien. "Thane is what she is. She lives by hate. You think I am her lover? No," and he smiled faintly. "Not in any way. Her will is for destruction, death. A bright thing only on the surface. Inwardly she is as dark and violent, as a drop of hot oil."
Mario had absorbed too many facts, too much information. He was past speculating. "Well, I won't take any more of your time. I wanted to find out where I stand."
"Now you know. I need money. This is the easiest way to get it in large quantities that I know of. But I also have my big premium offer-bank night, bingo, whatever you wish to call it."
"What's that?"
"I need customers. The more customers, the more money. Naturally my publicity cannot be too exact. So I offer a free shift, a free body if you bring in six new customers."
Mario narrowed his eyes. "So-Sutlow gets credit for Zaer and me?"
Alien looked blank. "Who's Sutlow?"
"You don't know Sutlow?"
"Never heard of him."
"How about Ditmar?"
"Ah, he's successful, is Ditmar. Ten thousand bought him a body with advanced cirrhosis. Two more customers and he escapes. But perhaps I talk too much. I can give you no more time, Mario. Good night"
On his way out, Mario stopped in the reception room, looked down into the face of Thane. She stared back, & face like stone, eyes like star sapphires. Mario suddenly felt exalted, mystic, as if he walked on live thought, knew the power of insight
"You're beautiful but you're cold as the sea-bed."
"This door will take you out, sir."
"Your beauty is so new and so fragile a thing-a surface only a millimeter thick. Two strokes of a knife would make you a horrible sight, one from which people would look aside as you pass."