A Hobbit named Bilbo finds it and keeps it for many years and passes it to his nephew Frodo, who decides to destroy it so that there will be no chance of Sharoun's return. After Isipdur it passes to Golloum who keeps it for 500 years, but ring seeks its owner and Golloum loses it. But no one can keep the ring for a long time other than its true owner as it attracts other creatures who desire for power. The king decided to keep him to himself, relinquishing the only chance of destroying the ring. But the ring has this cursed power that whoever possessed it comes under the influence of its power and can't let it go. But one human king Isipdur with an alliance with the elves defeated the dark lord and took the ring so that he can destroy the evil ring.
Lord of Darkness Sharoun who created the most powerful ring to help him reign over the world.
Humans, elves, dwarfs, hobbits, ours are some of them. This movie is adapted from the novel of the same name and shows a different world where different types of creatures live.