The Legend of Zelda: Echoes of Wisdom is the twenty-first mainline entry in The Legend of Zelda series. The game features Princess Zelda as the protagonist on a quest to save Link and the kingdom of Hyrule using the Tri Rod, a magical artifact provided by the fairy Tri.In the game, players control Princess Zelda, who can create "echoes" of objects and monsters using the Tri Rod's power.