In Peter Jackson’s The Lord of the Rings films, Sauron’s downfall is visually spectacular — Barad-dûr collapses, Mount Doom erupts, and the Great Eye explodes in a fiery demise. However, J.R.R. Tolkien’s original text tells a more profound and permanent story of the Dark Lord’s defeat.
When Frodo destroys the One Ring in the fires of Mount Doom, Sauron loses not just his power, but his very form. Unlike in the movies, he is not a giant flaming eye but a dark entity that had long tied his essence to the Ring. Without it, he is reduced to a mere shadow of his former self. Tolkien describes this moment vividly in The Lord of the Rings, as a towering black shape rises from Mordor, reaching out in a desperate but powerless gesture before the wind carries it away.
"And as the Captains gazed south to the Land of Mordor, it seemed to them that, black against the pall of cloud, there rose a huge shape of shadow, impenetrable, lightning-crowned, filling all the sky. Enormous it reared above the world, and stretched out towards them a vast threatening hand, terrible but impotent: for even as it leaned over them, a great wind took it, and it was all blown away, and passed; and then a hush fell."
This is not the first time Sauron has been defeated — he previously lost his ability to take a fair form after the downfall of Númenor. However, this final defeat strips him of all influence. Now a powerless spirit, he lingers in Middle-earth, but unlike his former master Morgoth, who was cast into the Void, Sauron is left to fade into irrelevance, unable to ever rise again.
