Siuan Sanche is a prominent character from the fantasy series The Wheel of Time by Robert Jordan. She serves as the Amyrlin Seat, the leader of the Aes Sedai, a powerful organization of women who can channel the One Power. Siuan is known for her strong will, intelligence, and strategic thinking, which help her navigate the complex political landscape of the Aes Sedai. Throughout the series, Siuan faces numerous challenges, including betrayal and the struggle to unite the Aes Sedai against common threats. Her character development highlights themes of leadership, sacrifice, and the importance of alliances in a world filled with conflict and danger.