Who was the greatest dragon in Lord of the Rings? - Quora

Answer: Depends how you define greatest. There were many dragons in Tolkien’s universe, and so far there are four explicitly identified, and another three that do not have enough backstory to warrant an explanation, except for a random drake at the fall of Gondolin, (seen below) the greatest Elve

Are there any 'good' dragons in Lord of the Rings? - Quora

Who was the greatest dragon in Middle-earth? - Quora

What would Tom Bombadil do if Smaug the Dragon invaded his Forrest

Who would win in a fight between Glaurung and Carcharoth? - Quora

Who was the darkest and most monstrous being in Tolkien's works

Do you like Shelob, the giant spider from Lord of the Rings? - Quora

How powerful is Smaug compared to other dragons of Middle Earth

How big are the biggest dragons in mythology? - Quora

Who is more powerful, Glaurung or Ancalagon the Black? - Quora