Sagông

Sagông was an old emperor of the far eastern mountain realm of Shên (Realm).

According to a legend Sagông had two twin-daughters, Riyâ and Yukâ, who defeated two of Sauron's Wraiths in battle and took their rings.After their triumphal return to Shên their aging father demanded the Rings to be given to him, but the Rings eventually overcame Riyâ and Yukâ and they slew their old father.Both then became Wraiths, enslaved by the rings they had taken.