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“How generous of them. I'll wipe them out and advertise my exploits to our commanders back home.”

Isaiya is a boss character from Fire Emblem: Radiant Dawn. He is a Myrmidon hired by the Begnion Occupational Army to corner and capture the Dawn Brigade.


Isaiya is a mercenary who seems to want fame and recognition, as he mentions telling his commanders about killing Micaiah to become famous. Micaiah and her friends need to battle their way through his forces to escape capture.


Although not much is known about Isaiya's personality due to the minor role he plays, several aspects of his character can still be gleaned through the dialog he is given. Isaiya is a vainglorious sellsword, who takes much pride in his skill with a blade. A trait that fills him with greed as he gazes forward in believing his abilities will amuse his higher bidder to obtaining fame and recognition even when the odds are against him in battle.

He even claims that he is "still in his prime", when he laments over the fact that he was beaten so easily, despite appearing in the lowest tier of the Myrmidon branch.


Boss Stats[]

Easy Mode[]

Starting ClassAffinity
FE10 Isaiya Myrmidon Sprite MyrmidonFE10Wind Wind
SkillsWeaponStarting Items
Shove ShoveFE10 Sword Sword - CFE10steelsword Steel Sword

Normal/Hard Mode[]

Starting ClassAffinity
FE10 Isaiya Myrmidon Sprite MyrmidonFE10Wind Wind
SkillsWeaponStarting Items
Shove Shove
Critical 5 Critical +5
FE10 Sword Sword - CFE10steelsword Steel Sword


RD Biorhythm A


Secret Book (Artwork)
Subjective: The following part of this article is based upon the editor's personal experiences and opinions, and therefore may not be applicable for all readers.

Isaiya will stand still as long as he isn't attacked. When he is attacked however he will move during his own turn. Low defense units as Edward, Leonardo and Micaiah can die to him if players don't act fast.


“What fast little mice you are! How long are you planning on scurrying in our back alleys?”
—Isaiya's battle quote

Battle Conversations[]

Vs Micaiah[]

  • Micaiah: Step aside!
  • Isaiya: The girl we've been looking for! The lucky little escape. Too bad for you, sweetie. Your luck ends today!

Death Quote[]

“What?! This can't be! I'm in my prime... Not... so easily...”
—Isaiya's battle quote



Isaiya's name may come from Isaiah, who was a prophet from the Kingdom of Judah.