The most powerful of all the
Balrogs, one of the chief
servants of Melkor, who held an authority hardly less than
Sauron himself. A wily commander and fearsome fighter, Gothmog was often accompanied by others of his fiery kind, and at least in the Nirnaeth he had a personal guard of dozens of
trolls. His
weapon was a great black
axe.
The
Elves first encountered him in the Dagor-nuin-Giliath, the battle fought under the stars before the first rising of the Moon. In that battle,
Fëanor's fury had caused him to draw forward of the main force of the
Noldor, and so he came upon Gothmog with only a small guard. Even so, he fought valiantly, and though the
armies of the Noldor eventually drove the Balrogs off, Fëanor's wounds could not be healed.
After that first battle, Gothmog does not appear for several centuries. He emerged from
Angband to fight in the battle known as the
Nirnaeth Arnoediad, the fifth and last battle of the
Wars of
Beleriand. He brought up a huge army, and drove aside the forces around High King
Fingon, and slew the King with his axe. His trolls assailed Fingon's ally
Húrin, who he eventually captured and brought back to Angband.
But Gothmog was not indestructible. He took part in (and indeed presumably led)
Morgoth's deadly surprise assault on the
Hidden City of
Gondolin. In the square of the King in the heart of the
city, he came upon the Elf-lord
Ecthelion of the Fountain. They fought a great duel, and in the end Gothmog and
Ecthelion slew one another. So ended one of the most feared denizens of the pits of Angband.