Therefore he seeks until he finds a dark cavern in the
hills,
and webs of darkness lie about so that the black air might be
felt heavy and choking about one's face and hands. Very deep
and winding were those ways having a subterranean outlet
on the sea as the ancient
books say, and here on a time weve
the Moon and Sun imprisoned afterward-, o for here dwelt the
primeval spirit Moru whom even the
Valar know not whence
or when she came, and the folk of Earth have given her many
names. Mayhap she was bred of mists and darkness on the
confines of the Shadowy Seas, in that utter dark that came
between the overthrow of the Lamps and the kindling of the
Trees, but more like she has always been; and she it is who
loveth still to dwell in that black place taking the guise of an
unlovely spider, spinning a clinging gossamer of gloom that
catches in its mesh stars and moons and all bright things that
sail the airs. Indeed it was because of her labours that so little
of that overflowing light of the Two Trees flowed ever into
the world, for she sucked light greedily, and it fed her, but
she brought forth only that darkness that is a denial of all
light. Ungwe Lianti the great spider who enmeshes did the
Eldar call her, naming her also Wirilome or Gloomweaver,
whence still do the Noldoli speak of her as Ungoliont the
spider or as Gwerlum the Black.