The swans had withdrawn, but they were observing. I could feel the ping of signals striking me; I had crafted this body so that it would absorb them and re-emit the kind of response a human body would produce. They had not seen through my disguise, but they also did not seem to be convinced. They kept watching.
The hours passed, and Diadem approached. My new body was breathing, taking in oxygen and emitting waste gases, for no doubt they would be monitoring that. As time went by, though, I began to realize that they would expect me to eat and excrete as well.
This I had not designed myself to do. Luckily, remnants of the nanotech assemblers were stored in the core of my body, and I had some command of them. I gave them new instructions, and curled up as if to sleep, while they constructed an alimentary canal, or at least a good approximation of one.
I let them believe me asleep while they lowered a long tendril containing my bubble to the surface of the moon, where it was received by gentle cargo mechanisms and drawn into a cavernous storage hangar. When I uncurled and opened my eyes, I found myself in the very center of a floor that my newly imprecise senses told me must be a kilometer on each side. The place was not empty; it housed hundreds of dead trees, and sheaves of yellowed grain and dried bushes. I did not know what the human sense of smell is like, but I sensed the chemicals that leached into the cold air from these bodies. I knew how Calandria and others had described the scents of autumn; I took the galaxy of readings and categorized them: musty, dry, fungal. I did not know it at the time, but that small act was the first time I altered myself for reasons that did not directly have to do with survival. There would be more such changes.
I cried aloud to the Winds to give me food. I told them I could not eat dried bark and leaves. They eventually relented, opening a door from this chamber to an adjacent one that held a garden.
You should not be surprised at this. The purpose of the Winds—or so my records said—is to craft and maintain the ecology of Ventus. They require a laboratory to test new methods and ecosystems. Diadem is perfect for this. Indeed, I believe at one time the entire moon was a honeycomb of gardens and aquaria, inhabited by Winds of types and names unknown to Man for a thousand years. Supplying me with food was a simple matter, for every living thing on Ventus has its prototype on Diadem—except for Man. I met no humans while I was there, although I did meet ample evidence of their presence in the past.
What evidence? asked Marya.
Writing etched on the walls; journals hidden in niches; the remains of houses and other structures in some of the bigger gardens. These gardens are for the most part the hollowed bottoms of ancient craters, roofed over with one-way glass. Some are many kilometers across. To my new eyes they appeared as hazy bowls of jungle or tundra, sky'd with jewels. They are joined by networks of underground tunnels, much like the ones I sensed in my scans of Ventus. Beneath them are caverns and catacombs in which dwell the greatest Winds—the ones who I think are masters over the Diadem swans. Throughout this wild realm I found evidence of humans, but centuries old. It may be that unwary travellers arriving at Ventus have had their ships eaten as I was, and have been marooned on Diadem to live out their lives in the gardens. Or maybe the Winds bring specimens from the planet every now and then. I was not too concerned. In fact, I was concerned with avoiding them, for I did not need human contact to survive and they might have seen through my disguise, and alerted the Winds to the fact that I was a technological infection.
So I wandered, conscious of the Winds' gaze upon me. I ate and defecated like a human, tried without much success to make clothing, and shivered a lot. I spent much time worrying about whether my behavior would appear human to them, so I was careful not to stand in one place for more than a few minutes, and to lie still with my eyes closed about one third of the time. This might not have been enough, though. To be thorough, I should mimic the more subtle aspects of human behavior. What would a human's emotional response to this place be?
So I consulted my records regarding my captain. They were extensive; after all, in order to guard my captain I needed to know the differences between cries of passion and those of fear, the slowness of distracted thought and that of illness, and so on. I already had a model of her emotions. I merely had to take that model and make it my main behavioural drive.
You became Calandria?
Yes, Axel, as best I could. There were many sights on Diadem that would stop any human in her tracks. To describe only one: one morning I emerged from a long hexagonal tunnel full of machine traffic to find myself on a hillside above a lake. This oval crater, at least two kilometers deep and five wide, was roofed with geodesic glass like others I had seen. It was muggy and hot here, and palm fronds waved dissolutely in an artificial breeze. Just then sunlight was falling in a single shaft through tiny trapped clouds onto the emerald surface of the lake. I gasped as Calandria would have at the light that shimmered there.
Elsewhere, I wept in frustration at my inability to create clothing or make fire for myself. I hugged myself and sang aloud for company. I tried to bargain with the Winds, and screamed my frustration when they would not answer.
At first, I did these things self-consciously, as a strategy to avoid the Winds' detecting what I was. But I found that if I did this, I was continually booting up my model of Calandria and then shutting it down again after I had exhibited some behavior or other. It became obvious after a few days that the result was discontinuous: my emotions began with whatever I reacted to first upon booting up the model, then evolved until I shut it down. If I restarted it the continuity of my behavior was broken. I was acting like a mad woman, in other words, laughing one moment then crying the next, backtracking on my path as new emotional dynamics made me seem to change my intent in mid-step.
Finally I decided to boot the model and leave it running continuously. Then, when I lay down to "sleep", I discovered that these emotions continued to react to my thoughts in the absence of other stimulation. So I began shutting off my thoughts as I "slept".
I know Calandria May's resourcefulness well. I did not let myself become injured or sick through all of this. I coped. I was, of course, searching for a way to escape. Gradually, it dawned on me that there might not be one.
Now you must understand the position in which I found myself. As a ship, I am sentient when I need to be sentient, and simply a physical body the rest of the time. I think as I need to think, and no more. Diadem is a complex place. I could not walk its halls without being alert. At the same time, I could not curl up and pretend to sleep, for the Winds would see through my deception if I slept more than a night. I could not pretend to die; they would try to recycle my remains. And I could not really die, for I had no assurance that my captain's insurance claim would proceed without my testimony.
So I must walk, and think. I must ensure that I would not stop doing that, until I had found a way to escape. It was a simple matter to issue the commands to myself, but I did not realize what the result would be. Perhaps you guess.
There came a day when I fell upon my knees and begged the Winds to kill me, and I would have revealed my true nature to do that had I not commanded myself not to and then removed my ability to rescind the command. I was alone, trapped here perhaps for eternity, with my own thoughts. How I wanted to stop thinking! But my emotions continued to evolve as well, and they commanded me to exist! persist! and to think.