This bold declaration is repeated thirty-two times during the four days, and repeated without challenge; but at the thirty-third, the Evil Spirit makes his appearance, threads his way through the village, and breaks into the circle,--an uncanny creature, entirely naked, his body painted black, but with white rings, and his mouth blotched with white indentations like so many tusks. Carrying in his hand a long magic staff tipped with a red ball, which he slides before him on the ground, this Evil Spirit makes a rush at each group of females in the excited crowd. They shriek for assistance. The master of the ceremonies straightway abandons his station by the Big Canoe, and presents his magic pipe to the intruder, who stands immediately as if petrified into stone, each limb quiescent, each muscle rigid,--a statue, rather than a man. The women take advantage of this sudden pause to escape from the Evil Spirit’s clutch; and as soon as they are out of danger, though their hearts still beat with excitement, they resume their ordinary quietude, only laughing loudly and gleefully at the sudden discomfiture of their antagonist, and at the awkward and ridiculous attitude in which he was surprised. The old man stands upright by his side, with his eyeballs glaring him in the face, while the medicine-pipe holds under its mystic spell his Satanic Majesty, neutralises all the powers of his magic wand, and deprives him of the power of locomotion. No two human beings, says Mr. Catlin, can ever present a more striking group than is presented by those two individuals, with their fierce eyes fixed in well-simulated hatred on each other; both contending for the supremacy, both relying on the potency of their mystery or medicine; the one, with dismal black body, pretending to be O-ku-hu-de, the Evil Spirit, and pouring everlasting vengeance on the other, who sternly gazes back with a look of contemptuous exultation, as he holds him bound by the influence of his sacred mystery-pipe. Truly, these Red-skinned Mandans are accomplished actors and pantomimists. A repetition of this performance takes place until the power of the mystery-pipe has been sufficiently proved; and the women, gaining confidence in it, proceed to turn the tables on their persecutor, jeering him, and overwhelming him with shrieks of laughter. At last, one of the boldest dashes a handful of sand in his face; an insult which completely overwhelms him, so that he begins to weep abundantly. Another woman takes courage to seize his magic staff, and snaps it across her knee. Other women pick up the broken halves and break them into fragments, which they fling at O-ku-hu-de’s head. Bereft of all his power, he incontinently turns tail, and dashes across the prairie, followed for half a mile or so by volleys of mud and stones and slates.