Alyes (アリエス ) is Edelbard's only daughter and the princess of Britai in Ys Strategy.
Born to her father later in life, she is cherished and has grown up with a sense of freedom and independence. Surrounded by men and immersed in martial training, she is more passionate about horseback riding and archery than romantic interests, and her skills rival those of Britai's formidable knights.
Unfortunately, her candid nature is taken advantage of, drawing her into unwittingly assisting Prime Minister Yuri in his ambitious schemes."[1][2]