However, in The Rings of Power, Sauron is seen taking a different form. Halbrand is the guise Sauron wears in the show, appearing as the human king of the Southlands. Despite the fact that Sauron ...

Initially, it's hard to predict who might be this dark lord, but The Lord of the Rings: The Rings of Power eventually reveals that Halbrand, an important figure is none other than Sauron in disguise.