Ephraim

Ephraim is the crown prince of Renais and Eirika's older twin brother. His skill with a lance is unsurpassed by any other in his country. He is also an excellent tactician whose motto is "I don't pick fights I cannot win." He has a semi-friendly rivalry with Prince Innes of Frelia and is also good friends with Prince Lyon of Grado. He wears the Solar Brace which is one of a pair of bracelets that together grant access to Renais's Sacred Stone.

The crown prince of Renais, Ephraim, is engaged in guerilla war against Grado at the time of his father's death. Blaming himself for his inability to aid his father in that time of need, Ephraim journeys back towards his homeland in hopes of finding his sister, Erika, who has now disappeared in the wake of the invasion. Ephraim is passionate and headstrong, and well-liked for his candid, direct manner.

Ephraim is away on a journey with three of his guards, Kyle, Forde, and Orson when Grado attacks Renais. In an attempt to divert Grado troops from the invasion, he starts a guerrilla campaign within Grado and commits strategic strikes to weaken its position. He also wants to find Prince Lyon to unravel the mystery of Grado's sudden invasion.