Some of the fascinating creatures in The Lord of the Rings were indeed dragons. Created from a master plan with Morgoth, the great dragons of our time fought alongside their dark lord in his wars against Valar. Fortunately, most of Morgoth’s dragons were wiped out during the War of Wrath or gathered in the northern part of Middle-earth. Towards the end of the third century, however, a dragon went south. Driven by the greed of the dwarf lord Thrór, Smaug reached Erebor with striking gold and destruction in his heart.
The recapture of Erebor and the restoration of his dwarf kingdom were the hobbits’ two dwellings. Gandalf knew that Sauron could use a dragon for a “terrible effect.” When the sorcerer Thorin sent for him, he wanted Smaug to disappear. A group of Thorin’s rabid adventurers succeeded in their search. It killed the dragon, but it is doubtful that Gandalf would still have Smaug dead if he knew Bilbo had found Sauron’s Ring.
For almost eight decades up to 3018, the case would have been more urgent. Sauron threatened to take over Middle-earth, and his dark knights had led Frodo and his company to Rivendell. Gandalf watched everyone in the Elrond council debate, which he already knew was inevitable: Sauron’s Ring was to be destroyed.
Gimli tried to crack it with his ax. Still, Elrond quickly realized that the only way to destroy the One Ring was to throw it into the superheated flames of Mount Doom, where it was created. At this point, it is surprising that Gandalf regretted organizing the death of Dragon of Erebor. Perhaps Dragonfire Smaug could offer him an alternative to sending the companions on a treacherous journey to Mordor.
Dragons were never made as true alliances, but perhaps Gandalf could convince the dragon that Sauron threatened his gold. Perhaps this Smaug would have exercised his power against the Lord of Darkness, or at least Smaug could have secretly tried to destroy the One Ring.
This is an exciting hypothesis, especially considering that the dragon’s fire managed to destroy four of the power rings that Sauron had given the dunes. However, the whole problem is not a hypothetical scenario, as Gandalf addressed this problem very early in the Fellowship of the Ring. When Frodo asks Frodo to destroy the Ring, Gandalf tells him: and there has never been a dragon, not even Ancalagon the Black, that could damage the One Ring, the Control Ring, as Sauron himself did. . ”
That quote makes a big mistake in that way of thinking. The fins on Smaug’s dragon would not have been hot enough to destroy one Ring. The evil that Sauron put in the Ring could only be destroyed in the crevices of Fate, so Frodo was forced to take the trip to Mordor.