“... You knew almost all this.”

“Yes, almost.”

“But you did not know and only a few did, that a small part of them remained together and stayed to live beyond the Wall. Being naked, they went into the woods. They learned there from the trees, beasts, birds, flowers and sun. Hair soon grew over their bodies, but under that hair they preserved their warm red blood. With

you it was worse; numbers covered your bodies; numbers crawled over you like lice. One ought to strip you of everything, and naked you ought to be driven into the woods. You ought to learn how to tremble with fear, with joy, with wild anger, with cold; you should pray to fire! And we Mephi, we want....”

“Oh, wait a minute! ‘Mephi,’ what does it mean!”

“Mephi? It is from Mephisto. You remember, there on the rock, the figure of the youth? Or, no. I shall explain it to you in your own language and you will understand better: there are two forces in the world, entropy and energy. One leads into blessed quietude, to happy equilibrium, the other to the destruction of equilibrium, to torturingly perpetual motion. Our, or rather your ancestors, the Christians, worshipped entropy like a God. But we are not Christians, we....”

At that moment a slight whisper was suddenly heard, a knock at the door, and in rushed that flattened man with the forehead low over his eyes, who several times had brought me notes from I-330. He ran straight to us, stopped, panting like an air-pump, and could say not a word, as he must have been running at top speed.

“But tell me! What has happened?” I-330 grasped him by the hand.

“They are coming here,—” panted the air-pump, “with guards.... And with them that what’s-his-name, the hunchback....”

“S-?”