there was a deep growl of thunder, and the palace rocked, tottering; and
the air became smoky and full of curling vapours. Presently they were
aware of the cry of a Cat, and its miaulings; and the patch of red
unguent on the floor parted and they beheld a tawny Cat with an arched
back. So Noorna bin Noorka frowned fiercely at the Cat, and cried, 'This
is thy shape, O Karaz; change! for it serves not the purpose.'

The Cat changed, and was a Leopard with glowing yellow eyes, crouched for
the spring. So Noorna bin Noorka stamped, and cried again, 'This is thy
shape, O Karaz; change! for it serves not the purpose.'

And the Leopard changed, and was a Serpent with many folds, sleek,
curled, venomous, hissing.

Noorna bin Noorka cried in wrath, 'This is thy shape, O Karaz; change! or
thou'lt be no other till Eblis is accepted in Paradise.'

And the Serpent vanished. Lo! in its place a Genie of terrible aspect,
black as a solitary tree seared by lightning; his forehead ridged and
cloven with red streaks; his hair and ears reddened; his eyes like two
hollow pits dug by the shepherd for the wolf, and the wolf in them. He
shouted, 'What work is it now, thou accursed traitress?'

Noorna replied, 'I've need of thee!'

He said, 'What shape?'

She answered, 'The shape of an Ass that will carry two on its back, thou
Perversity!'