"Eris is a major character in the Japanese manga ""Remarried Empress"". She is the daughter of the Duke of Taran and the former fiancee of the male lead, Crown Prince Heinley. Eris is known for her beauty and elegance, but also for her cunning and manipulative nature.

Eris's first appearance in the manga is during the engagement announcement ceremony between her and Crown Prince Heinley. She immediately shows her disdain for the prince and her determination to become the empress, no matter the cost. Eris later marries the emperor, King Regis, in hopes of securing her position as the empress.

Throughout the manga, Eris proves to be a skilled player in the political game. She schemes and manipulates those around her to ensure her status and power. Eris is also known for her intelligence and wit, often outsmarting her opponents.

Despite her ruthless nature, Eris is not a heartless character. She cares deeply for her younger brother, who is often mistreated by their father. Eris also develops feelings for the male lead, Heinley, and begins to question her motives and actions.

In the later part of the manga, Eris faces a crisis of conscience as she realizes the harm she has caused to those around her. She begins to regret her actions and seeks redemption through repentance and helping those she has wronged.

In conclusion, Eris is a multifaceted character in ""Remarried Empress"". She is intelligent, cunning, and determined, but also capable of love and regret. Her actions have far-reaching consequences, making her a pivotal figure in the story."