Why was it necessary for Sauron to create the Rings of Power? - Quora

How was Sauron able to forge a ring of power without having any knowledge of elven or dwarvish craftsmanship? - Quora

How powerful is Morgoth? What are his powers? - Quora

In 'The Lord of the Rings', what is the difference between Saruman and Sauron? - Quora

Why Did SAURON Make the ONE RING?, The Powers & Purpose of the Rings

Lord of the Rings FAQ: Answers for Simpletons (Like Me) – Eric J. Juneau

Could other rings of power have been created after the One Ring was destroyed? - Quora

Why did the 3 Elvish rings diminish in power if they were unconnected to the One Ring? - Quora

How powerful is Sauron? - Quora

What happened to the nine rings after Sauron's defeat in Lord of the Rings? Who has them now and what are their purposes? - Quora

Why didn't Sauron take over Lothlorien when he had a chance to? - Quora