Glaurung, VS Battles Wiki

The first of the great and terrible fire-drakes designed by Morgoth. A century after his spawning, Glaurung exploded from the gates of Angband and devastated the regions of Hithlum and Dorthonion; after that battle, he spent another two hundred years increasing his strength further. Once he emerged for the second time, he obliterated the high-elven armies and almost single-handedly shattered the Siege of Angband. Glaurung then went on to lead his evil-spawned Dragons in the Battle of Unnumbered

Glaurung - Tolkien Gateway

Lord of the Rings, VS Battles Wiki

Glaurung, VS Battles Wiki

Lord of the Rings, VS Battles Wiki

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Lord of the Rings, VS Battles Wiki

Who would win between King Ghidora (King of Monsters) or Ancalgon The Black (LOTR universe)? - Quora

Lord of the Rings, VS Battles Wiki

Which of these dragons is more evil? Glaurung or Deathwing (from Warcraft)? : r/lotr