Brunhild the Dragonslayer, Vol. 2 (manga) — Yuiko Agarizaki

When her beloved dragon is killed by the imperial army—led by the man who turns out to be her father—Brunhild is dragged back to the empire as a member of the heroic Siegfried family. She lies in wait for her chance to take revenge, but as Brunhild lives among the nation’s people, her attitude slowly begins to change. And after being reunited with her older brother, Sigurd, she opens up to him...