Eirika

Eirika (Erika in the Italian version) is a playable character and a protagonist in Fire Emblem: The Sacred Stones and a DLC character in Fire Emblem Awakening. She is the only daughter of King Fado of Renais, and the younger twin sister of Prince Ephraim. She is the princess of Renais (or if she has an A level support with Innes, the queen consort of Frelia).

Personality
Eirika is a very kindhearted, forgiving, gentle, and careful person. Eirika is shown to care for others, especially the ones precious to her. She detests violence, saying that she wishes there was a way to solve their issues without violence, but accepts that in the times of the game it is a necessity for stopping war and bringing peace. This contrasts with her brother, Ephraim, as he is impulsive and likes fighting, and is revealed in his nostalgia in Serafew that he wants to become a mercenary.

She is also very brave in the face of adversity: she will never deny help to anyone who needs it, and despite her distaste for unnecessary violence, she will fight to protect either her friends or her kingdom.

Eirika's biggest flaw is her naivety, having been rather sheltered until she began her training under Ephraim's watch two or three years ago. She suffers badly for it at one point: in her conversations with Lyon in the Narube River, and at Neleras Peak when she insists that the person talking to her is really her beloved friend Lyon, and not the Demon King. She hands him the Sacred Stone from Renais when the Demon King says that it will save Lyon, which drives her to intense guilt for a short while once the mistake sinks in.

Throughout the game, her brother Ephraim is very important to her, and the two share a very close bond as twins. Lyon, her childhood friend. is also important to her, even after he becomes evil.