According to The Complete Tales of Lord Father Adar , the character’s arc is defined by the loss of his elven self and his eventual betrayal by the very creatures he fought to protect.
Unlike traditional dark lords who seek power for its own sake, Adar's primary motivation is a distorted sense of for his "children," the orcs. "The Lord of the Rings: The Rings of Power" Adr...
Adar, whose name means "Father" in Sindarin, is revealed as one of the —ancient Elves who were among the first to be captured and corrupted by Morgoth. This backstory provides a haunting visual and narrative link between the Elves' grace and the Orcs' degradation, as seen in his scarred, pale appearance and his lingering memories of the river Sirion in Beleriand. Moral Complexity and Motivation According to The Complete Tales of Lord Father
: Ultimately, Adar is betrayed and killed by his own orcs after they submit to Sauron’s superior power, illustrating that his brand of "noble" villainy cannot survive in the face of absolute darkness. This backstory provides a haunting visual and narrative
: In a climactic moment, the healing power of the ring Nenya briefly restores his elven appearance, underscoring the tragic nature of his permanent corruption.
: He leads the campaign in the Southlands not for global conquest, but to transform the region into Mordor —a permanent haven where orcs can live free from the burning sun.
Through Adar, The Rings of Power challenges the idea of orcs as purely mindless monsters, instead presenting them—and their "father"—as victims of Morgoth’s ancient cruelty who are still capable of love, loyalty, and a desperate desire for belonging. The Lord of the Rings: The Rings of Power - Who is Adar?