Seteth (FE3H)

Seteth is the older brother of Flayn. He became the second-in-command and chief aide to Rhea, the Archbishop of the Church of Seiros, after being summoned to Garreg Mach Monastery in 1159. He respects Rhea's judgment of Byleth, who was unexpectedly offered a professorship at the Officers Academy, though he does not let his guard down around them.He inherited a love of fishing from his late wife.