"Barbara Blomberg" is a historical novel by German author Georg Ebers. The story is set in the 16th century and follows the life of Barbara Blomberg, a young woman who becomes the mistress of Charles V, the Holy Roman Emperor. Barbara, the daughter of a shoemaker, is known for her beauty and charm. She captures the attention of Charles V, who falls deeply in love with her and takes her as his mistress. Their relationship is a scandal and causes outrage among the nobility. As Charles V becomes embroiled in political conflicts and wars, Barbara remains by his side, offering him comfort and support. However, their relationship is ultimately doomed, and Charles is forced to end it for the sake of his political alliances. The novel provides a vivid depiction of the court life and political intrigues of the 16th century, as well as exploring the themes of love, loyalty, and the price of power. It is considered one of Ebers' most notable works and a classic of German literature.