Letizia

Letizia is an antagonist introduced in Book VI of Fire Emblem Heroes. She is a member of the Imperial Royal Family of Embla, being ninth in line to the throne, and therefore has some blood relation to Veronica and Bruno. She also commands the Curse Directive, Embla's alternative to the Order of Heroes in Askr, which specializes in researching the dark arts. Affectionately called 'Sissy' by Veronica, Letizia acts polite and friendly despite her association with the infamous Curse Directive, even to the Askr Royal family, who aided them despite both countries being at war, and especially Veronica, whom she regards as a little sister and serves loyally regardless of her family's history. However, this is all a ruse, as she enacts her machinations to overthrow Veronica and regain her royal status, for as much as she genuinely cared for her sister, Letizia swore to ruin Veronica's own reputation once she learned that Veronica's father was the one who ruined her family while the latter nonchalantly said how her royal status didn't matter anything to her. Later chapters reveal the depths of her cruelty, as during the lead-up to Veronica's execution day, she had Veronica deprived of food and water and had the young princess whipped for "condescending to her", when in reality, Veronica had simply told her about what she had learned about leadership from Alfonse and Sharena's example. However deep down, Letizia has a personality akin to a troubled child likely due to the jealously over Veronica becoming Empress over her. She's also prone to having temper tantrums when things don't go her way.