Cynthia, Heroine of Peerless Justice!!

Character Name: Cynthia
Canon: Fire Emblem: Awakening
Canon Point: Pre-endgame “Grima”; before engaging the Fell Dragon in the final battle
Background/History: Fire Emblem Wikia link

Note: This Cynthia's parents are Chrom and Sumia, making Lucina her older sister and Cynthia herself a princess of Ylisse. As for her male supports, she's assumed to be on A with everyone (including the male tactician, hence she's more of a team player now), no S but working on one in-game.

( THIS IS THE END, FRIEND!! )