Eirika is the princess of Renais and one of the main protagonists in the game Fire Emblem: The Sacred Stones. Known for her kindness and sense of justice, she embarks on a journey to save her kingdom after its invasion. Eirika is skilled with the sword and deeply cares for her twin brother, Ephraim. Throughout the story, she demonstrates strong leadership, compassion, and a desire to protect her friends and homeland from the dark forces threatening their world.