will go into Arthur's country, and there will we do all the mischief
that we can."

So they set forth through the sea towards Wales. And Arthur and his
hosts, and his horses and his dogs, entered Prydwen, that they might
encounter them without delay. Twrch Trwyth landed in Porth Cleis in
Dyved, and Arthur came to Mynyw. The next day it was told to Arthur
that they had gone by, and he overtook them as they were killing the
cattle of Kynnwas Kwrr y Vagyl, having slain all that were at Aber
Gleddyf, of man and beast, before the coming of Arthur.

Now when Arthur approached, Twrch Trwyth went on as far as Preseleu,
and Arthur and his hosts followed him thither, and Arthur sent men to
hunt him; Eli and Trachmyr, leading Drudwyn the whelp of Greid the
son of Eri, and Gwarthegyd the son of Kaw, in another quarter, with
the two dogs of Glythmyr Ledewic, and Bedwyr leading Cavall, Arthur's
own dog. And all the warriors ranged themselves around the Nyver.
And there came there the three sons of Cleddyf Divwlch, men who had
gained much fame at the slaying of Yskithyrwyn Penbaedd; and they
went on from Glyn Nyver, and came to Cwm Kerwyn.

And there Twrch Trwyth made a stand, and slew four of Arthur's
champions, Gwarthegyd the son of Kaw, and Tarawc of Allt Clwyd, and
Rheidwn the son of Eli Atver, and Iscovan Hael. And after he had
slain these men, he made a second stand in the same place. And there
he slew Gwydre the son of Arthur, and Garselit Wyddel, and Glew the
son of Ysgawd, and Iscawyn the son of Panon; and there he himself was
wounded.

And the next morning before it was day, some of the men came up with