Glaurung: Father of Dragons and His Orc Host, by Jordy Lakiere : r/lotr

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

Ask About Middle Earth — Glaurung vs. Smaug

Ancalagon >>>> Glaurung >>>> Smaug : r/lotrmemes

NO SPOILERS] Westeros's Drogon(short necked, younger and faithful) vs Middle Earth's Smaug(Long necked, badass, intelligent, without a master). Who would win? Personally, I prefer short necked dragons but Smaug might can easily

Who would win balerion from asoiaf or ancalgon the black from tlotr universe : r/gameofthrones

The Encyclopedia of Arda - Glaurung

Glaurung : r/lotr

Glaurung VS Red Death (Lord of the Rings VS How to Train Your Dragon) : r/DeathBattleMatchups

Then Fingon rode against him

Glaurung and Túrin by Francesc Camós Abril : r/ImaginaryMonsters