Code Geass: Black Knights of Fiore

Lelouch Vi Britannia, former seventeenth in line to the Throne of the Holy Britannian Empire, has spent seven years in exile, living a peaceful life with his Sister Nunnally and Adopted Brother Rolo in Fiore. A long held desire for vengence is rekindled when Britannia launches an invasion of Fiore. With the curse of Geass, Lelouch forms a guild for one reason. Destroy Britannia!