As I persisted in telling him to kill the bird, he at last bent his lips near me and said in a half-whisper, as if fearful of being overheard: "I can kill nothing here. If I shot at the bird, the daughter of the Didi would catch the dart in her hand and throw it back and hit me here," touching his breast just over his heart.
I laughed again, saying to myself, with some amusement, that Kua-ko was not such a bad companion after all--that he was not without imagination. But in spite of my laughter his words roused my interest and suggested the idea that the voice I was curious about had been heard by the Indians and was as great a mystery to them as to me; since, not being like that of any creature known to them, it would be attributed by their superstitious minds to one of the numerous demons or semi-human monsters inhabiting every forest, stream, and mountain; and fear of it would drive them from the wood. In this case, judging from my companion's words, they had varied the form of the superstition somewhat, inventing a daughter of a water-spirit to be afraid of. My thought was that if their keen, practiced eyes had never been able to see this flitting woodland creature with a musical soul, it was not likely that I would succeed in my quest.
I began to question him, but he now appeared less inclined to talk and more frightened than ever, and each time I attempted to speak he imposed silence, with a quick gesture of alarm, while he continued to stare about him with dilated eyes. All at once he sprang to his feet as if overcome with terror and started running at full speed. His fear infected me, and, springing up, Ifollowed as fast as I could, but he was far ahead of me, running for dear life; and before I had gone forty yards my feet were caught in a creeper trailing along the surface, and I measured my length on the ground. The sudden, violent shock almost took away my senses for a moment, but when I jumped up and stared round to see no unspeakable monster--Curupita or other--rushing on to slay and devour me there and then, I began to feel ashamed of my cowardice; and in the end I turned and walked back to the spot Ihad just quitted and sat down once more. I even tried to hum a tune, just to prove to myself that I had completely recovered from the panic caught from the miserable Indian; but it is never possible in such cases to get back one's serenity immediately, and a vague suspicion continued to trouble me for a time. After sitting there for half an hour or so, listening to distant bird-sounds, I began to recover my old confidence, and even to feel inclined to penetrate further into the wood. All at once, making me almost jump, so sudden it was, so much nearer and louder than I had ever heard it before, the mysterious melody began. Unmistakably it was uttered by the same being heard on former occasions; but today it was different in character. The utterance was far more rapid, with fewer silent intervals, and it had none of the usual tenderness in it, nor ever once sunk to that low, whisper-like talking which had seemed to me as if the spirit of the wind had breathed its low sighs in syllables and speech. Now it was not only loud, rapid, and continuous, but, while still musical, there was an incisiveness in it, a sharp ring as of resentment, which made it strike painfully on the sense.
The impression of an intelligent unhuman being addressing me in anger took so firm a hold on my mind that the old fear returned, and, rising, I began to walk rapidly away, intending to escape from the wood. The voice continued violently rating me, as it seemed to my mind, moving with me, which caused me to accelerate my steps; and very soon I would have broken into a run, when its character began to change again. There were pauses now, intervals of silence, long or short, and after each one the voice came to my ear with a more subdued and dulcet sound--more of that melting, flute-like quality it had possessed at other times; and this softness of tone, coupled with the talking-like form of utterance, gave me the idea of a being no longer incensed, addressing me now in a peaceable spirit, reasoning away my unworthy tremors, and imploring me to remain with it in the wood.
Strange as this voice without a body was, and always productive of a slightly uncomfortable feeling on account of its mystery, it seemed impossible to doubt that it came to me now in a spirit of pure friendliness; and when I had recovered my composure I found a new delight in listening to it--all the greater because of the fear so lately experienced, and of its seeming intelligence. For the third time I reseated myself on the same spot, and at intervals the voice talked to me there for some time and, to my fancy, expressed satisfaction and pleasure at my presence. But later, without losing its friendly tone, it changed again. It seemed to move away and to be thrown back from a considerable distance; and, at long intervals, it would approach me again with a new sound, which I began to interpret as of command, or entreaty. Was it, I asked myself, inviting me to follow? And if I obeyed, to what delightful discoveries or frightful dangers might it lead? My curiosity together with the belief that the being--I called it being, not bird, now--was friendly to me, overcame all timidity, and I rose and walked at random towards the interior of the wood. Very soon I had no doubt left that the being had desired me to follow; for there was now a new note of gladness in its voice, and it continued near me as I walked, at intervals approaching me so closely as to set me staring into the surrounding shadowy places like poor scared Kua-ko.
