And yet I could extract nothing definite from the man. The sum of all my investigation was, that in a kind of semi-corporeal dream life Slater wandered or floated through resplendent and prodigious valleys, meadows, gardens, cities, and palaces of light; in a region unbounded and unknown to man. That there he was no peasant or degenerate, but creature of importance and vivid life; moving proudly and dominantly, and checked only by a certain deadly enemy, who seemed to be a being of visible yet ethereal structure, and who did not appear to be of human shape, since Slater never referred to it as a _man_, or as aught save a _thing_. This _thing_ had done Slater some hideous but unnamed wrong, which the maniac (if maniac he were) yearned to avenge. From the manner in which Slater alluded to their dealings, I judged that he and the luminous _thing_ had met on equal terms; that in his dream existence the man was himself a luminous _thing_ of the same race as his enemy. This impression was sustained by his frequent references to _flying through space_ and _burning_ all that impeded his progress. Yet these conceptions were formulated in rustic words wholly inadequate to convey them, a circumstance which drove me to the conclusion that if a true dream world indeed existed, oral language was not its medium for the transmission of thought. Could it be that the dream soul inhabiting this inferior body was desperately struggling to speak things which the simple and halting tongue of dullness could not utter? Could it be that I was face to face with intellectual emanations which would explain the mystery if I could but learn to discover and read them? I did not tell the older physicians of these things, for middle age is sceptical, cynical, and disinclined to accept new ideas. Besides, the head of the institution had but lately warned me in his paternal way that I was overworking; that my mind needed a rest.