I shook my head. Nightshirt or no nightshirt, I'd face this on my feet. I walked to Rhys; put my clenched hands on his shoulders. "Explain this! Who am I supposed to be? You called me Adric. I'm no more Adric than you are!" "Adric, you are not amusing!" The blue-robe's voice was edged with anger. "Use what intelligence you have left! You have had enough _sharig_ antidote to cure a _tharl_. Now. Who are you?" The words were meaningless. I stared, trapped. I clung to hold on to identity. "Adric--" I said, bewildered. That was my name. Was it? Wasn't it? No. I was Mike Kenscott. Hang on to that. Two and two are four. The circumference equals the radius squared times pi. Four rulls is the chemming of twilp--_stop that!_ Mike Kenscott. Summer 1954. Army serial number 13-48746. Karamy. I cradled my bursting head in my hands. "I'm crazy. Or you are. Or we're both sane and this monkey-business is all real." "It is real," said Rhys, compassion in his tired face. "He has been very far on the Time Ellipse, Gamine. Adric, try to understand. This was Karamy's work. She sent you out on a time line, far, very far into the past. Into a time when the Earth was different--she hoped you would come back changed, or mad." His eyes brooded. "I think she succeeded. Gamine, I have long outstayed my leave. I must return to my own tower--or die. Will you explain?" "I will." A hint of emotion flickered in the voice of Gamine. "Go, Master." Rhys left the room, through one of the doors. Gamine turned impatiently to me again. "We waste time this way. Fool, look at yourself!" I strode to a mirror that lined one of the doors. Above the crimson nightshirt I saw a face--not my own. The sight rocked my mind. Out of the mirror a man's face looked anxiously; a face eagle-thin, darkly moustached, with sharp green eyes. The body belonging to the face that was _not_ mine was lean and long and strongly muscled--and not quite human. I squeezed my eyes shut. This couldn't be--I opened my eyes. The man in the red nightshirt I was wearing was still reflected there. I turned my back on the mirror, walking to one of the barred windows to look down on the familiar outline of the Sierra Madre, about a hundred miles away. I couldn't have been mistaken. I knew that ridge of mountains. But between me and the mountains lay a thickly forested expanse of land which looked like no scenery I had ever seen in my life. I was standing near the pinnacle of a high tower; I dimly saw the curve of another, just out of my line of vision. The whole landscape was bathed in a curiously pinkish light; through an overcast sky I could just make out, dimly, the shadowy disk of a watery red sun. Then--no, I wasn't dreaming, I really did see it--beyond it, a second sun; blue-white, shining brilliantly, pallid through the clouds, but brighter than any sunlight I had ever seen.