Byleth Eisner is the main character of Fire Emblem: Three Houses as well as the player avatar of the game. Byleth is a member of a band of mercenary led by their father Jeralt. After discovering a mysterious power hidden within, they are offered a post as a teacher at the Officer's Academy of the Garreg Mach Monastery. As such, they are the teacher of most of the playable characters in the game.

Personality and Appearance



  • Male Byleth's original voice actor was Chris Niosi. However, due to Niosi confirming abuse of several ex-girlfriends, as well as being accused of breaking the non-disclosure agreement, he was recast and replaced by Zach Aguilar.[1]


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