Danann

Danann is an enemy character from Fire Emblem: Genealogy of the Holy War. He is the son of Lombard, the half-brother of Lex, the father of Brian, Iuchar, and Iucharba, and the King of Isaach for the period of time from the Battle of Belhalla to Seliph's uprising in Isaach. (Source: Fire Emblem Wiki)