Lysia returned to her throne with a serene step and unruffled brow, followed by the sulky and disappointed Aizif, . . smiling gently on Theos and Sah-luma she reseated herself, and touched a small bell at her side.  It gave a sharp kling-klang like a suddenly struck cymbal—­and lo! ... the marble floor yawned asunder, and the banquet-table with all its costly fruits and flowers vanished underground with the swiftness of lightning!  The floor closed again, . . the broad, circular centre-space of the hall was now clear from all obstruction,—­and the company of revellers roused themselves a little from their drowsy postures of half-inebriated languor.  The singing voices that had stirred Nir-jalis to sudden animation even in his dying agony, sounded nearer and nearer, and the globe of fire overhead changed its hue from that of crimson to a delicate pink.  At the extreme end of the glittering vista of pale-green, transparent columns, a door suddenly opened, and a flock of doves came speeding forth, their white, spread wings colored softly in the clear rose-radiance,—­ they circled round and round the dome three times, then fluttered in a palpitating arch over Lysia’s head, and finally sped straight across the hall to the other end, where they streamed snowily through another aperture and disappeared.  Still nearer rippled the sound of singing, . . and all at once a troop of girls came dancing noiselessly as fire-flies into the full, quivering pinkness of the jewel-like light that floated about them, . . girls as lovely, as delicate, as dainty as cyclamens that wave in the woods in the early days of an Italian spring.  Their garments were so white, so transparent, so filmy and clinging, that they looked like elves robed in mountain-vapor rather than human creatures, . . there were fifty of them in all, and as they tripped forward, they, like the doves that had heralded their approach, surrounded Lysia flutteringly, saluting her with gestures of exquisite grace and devout humility, while she, enthroned in supreme fairness, with her tigress crouched beside her, looked down on them like a goddess calmly surveying a crowd of vestal worshippers.  Their salutations done, they rushed pell-mell, like a shower of white rose-leaves drifting before a gale, into the exact centre of the hall, and there poising bird-like, with their snowy arms upraised as though about to fly, they waited, . . their lovely faces radiant with laughter, their eyes flashing dangerous allurement, their limbs glistening like polished alabaster through the gauzy attire that betrayed rather than concealed their exquisite forms.  Then came the soft pizzicato of pulled strings, ... and a tinkling jangle of silver bells beating out a measured, languorous rhythm, —­and with one accord, they all merged together in the voluptuous grace of a dance more ravishing, more wild and wondrous than ever poet pictured in his word-fantasies of fairy-land!  Theos drank in the intoxicating delight of the scene