Rhea is a character in Fire Emblem: Three Houses and Fire Emblem Warriors: Three Hopes. She is the archbishop and supreme leader of the Church of Seiros. At Garreg Mach Monastery, Rhea can help Byleth increase their rank in Reason, Faith, Brawling, and Swords. She possesses a Major Crest of Seiros. Rhea is the Archbishop of the Church of Seiros and leader of the Knights of Seiros as a result. She was previously Jeralt's superior when he was Captain of the Knights of Seiros until he left her employ in Wyvern Moon 1159. She serves as a key figure for the Officers Academy as well, assigning missions to the three houses each month. "Just a minute! The following section contains spoilers. Viewing it will cost a lot. Are you prepared to pay for it?" No Rhea is actually a Nabatean, one of the original children of the progenitor god Sothis. She is also Seiros herself, the saint who founded the Church of ……