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

Who is Sauron? - Quora

What is the most powerful Ainur in Lord of the Rings? - Quora

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

What is the difference between Smaug from The Hobbit and Ancalagon

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

How powerful is Smaug compared to other dragons of Middle Earth

Why did Tolkien imagine only men slaying dragons? - Quora

Would Elrond have possibly been the greatest and most powerful elf

Who is the strongest elf in Lord of The Rings: Celebrimbor

How many legs does the dragon Smaug have? - Quora