Glaurung and Nienor by Miruna-Lavinia on DeviantArt

Dark Creatures on ShadowsOfMiddleEarth - DeviantArt

Turin and Glarung Graphite Study by KipRasmussen.deviantart.com on @ DeviantArt

Glaurung curses Nienor by Mara999 on DeviantArt

Smaug and Bilbo by Dendroabates on DeviantArt

shinyraikou818 - Hobbyist, Digital Artist

Downfall of the firedrake Smaug by Miruna-Lavinia on DeviantArt

Shruikan by pluto-my-way on DeviantArt

Glaurung by NightmaresDoComeTrue on DeviantArt

A painting of the death of Glaurung, the first dragon of Morgoth, by artist Elena Kukanova : r/lotr