As I left the railway station at Worchester and set out on the three-mile walk to Ransom's cottage, I reflected that no one on that platform could possibly guess the truth about the man I was going to visit. The flat heath which spread out before me (for the village lies all behind and to the north of the station)looked like an ordinary heath. The gloomy five-o'clock sky was such as you might see on any autumn afternoon. The few houses and the clumps of red or yellowish trees were in no way remarkable. Who could imagine that a little farther on in that quiet landscape I should meet and shake by the hand a man who had lived and eaten and drunk in a world forty million miles distant from London, who had seen this Earth from where it looks like a mere point of green fire, and who had spoken face to face with a creature whose life began before our own planet was inhabitable?
For Ransom had met other things in Mars besides the Martians. He had met the creatures called eldila, and specially that great eldil who is the ruler of Mars or, in their speech; the Oyarsa of Malacandra. The eldila are very different from any planetary creatures. Their physical organism, if organism it can be called, is quite unlike either the human or the Martian. They do not eat, breed, breathe, or suffer natural death, and to that extent resemble thinking minerals more than they resemble anything we should recognise as an animal. Though they appear on planets and may even seem to our. senses to be sometimes resident in them, the precise spatial location of an eldil at any moment presents great problems. They themselves regard space (or 'Deep Heaven') as their true habitat, and the planets are to them not closed worlds but merely moving points - perhaps even interruptions - in what we know as the Solar System and they as the Field of Arbol.
At present I was going to see Ransom in answer to a wire which had said 'Come down Thursday if possible. Business.' I guessed what sort of business he meant, and that was why I kept on telling myself that it would be perfectly delightful to spend a night with Ransom and also kept on feeling that I was not enjoying the prospect as much as I ought to. It was the eldila that were my trouble. I could just get used to the fact that Ransom had been to Mars ... but to have met an eldil, to have spoken with something whose life appeared to be practically unending .... Even the journey to Mars was bad enough. A man who has been in another world does not come back unchanged. One can't put the difference into words. When the man is a friend it may become painful: the old footing is not easy to recover. But much worse was my growing conviction that, since his return, the eldila were not leaving him alone. Little things in his conversation, little mannerisms, accidental allusions which he made and then drew back with an awkward apology, all suggested that he was keeping strange company; that there were - well, Visitors - at that cottage.
As I plodded along the empty, unfenced road which runs across the middle of Worchester Common I tried to dispel my growing sense of malaise by analysing it. What, after all, was I afraid of? The moment I had put this question I regretted it. I was shocked to find that I had mentally used the