Last Exile: Volume 6 - Queen Delphine
Claus and Dio return to the Silvana from their vanship expedition to search for the Exile, only to find that the Silvana has been hijacked by the Guild. Delphine takes Alvis, Claus and Alex Row hostage and transports them to the Guild ship. Delphine attempts to lure Alex into revealing all the mysterions that will open the Exile gateway. Dio is declared the official successor to his sister Delphine after he is to partake of a series of rite of passage ceremonies.
21: Rook Dio
22: Queen Delphine
23: Castling Lucciola