The Fateful Duel of Excalisus

Once upon a time in a land far away lay a mystical kingdom of Excalisus, famous for its luscious landscapes, abundant resources, and harmonious inhabitants. The kingdom was ruled by a benevolent King named Redmond. Despite his robust exterior, King Redmond was a pacifist at heart, who loathed wars and disagreements. Hence, under his reign, Excalisus was blessed with long-lasting peace and prosperity.
Just adjacent to the kingdom, there lived a charismatic sorceress named Agatha, within the confines of a dense forest. Agatha was notorious for her unpredictable temperament and untamed prowess, a combination feared by many. However, King Redmond saw beyond this facade; he saw a lonely woman who used her eccentricities as a shield against the world, and he made efforts to get closer to her. Over time, Agatha and King Redmond forged a deep bond, one that was solely based on mutual respect and admiration.
One day, a young man named Cornelius arrived in the kingdom. Tall and striking, Cornelius had an air of arrogance that was captivating. Being the son of a mighty warrior, he was naturally bold and skilled. His unbeatable prowess in weaponry and strength that matched King Redmond's was admired by all, including Agatha. Much to the surprise of the kingdom, Agatha fell for Cornelius's charisma, mistaking his arrogance for confidence.
As time went by, Agatha chose to disclose her feelings to Cornelius. However, instead of being humbled, Cornelius saw this as an opportunity to gain power. He manipulated Agatha's emotions and convinced her to teach him black magic, promising her a life of companionship and love. Blinded by love, Agatha taught Cornelius everything she knew, unknowingly creating a monster yearning for power and control.
Possessed with Agatha's powers and his father's warfare skills, Cornelius challenged King Redmond for the throne. Although reluctant, King Redmond accepted the challenge to ensure his people’s safety. The duel was intense, with Cornelius proving to be a formidable adversary. However, Redmond, driven by the love for his people, fought bravely, matching his opponent's strength blow by blow.
Meanwhile, Agatha, who had started to realize her mistake, watched the entire scene unfold with immense guilt. She realized that Cornelius was a manipulator who never loved her. Filled with regret, Agatha decided to confront Cornelius, pulling out all her courage. As Cornelius prepared to strike the final blow, Agatha intervened with a protective shield around Redmond.
Driven by her guilt and remorse, Agatha revoked all the powers she had bestowed upon Cornelius. It was a sight to behold; the mighty Cornelius was slowly reduced to a mere man while Agatha weakened with each passing second. However, her efforts bore fruit. Cornelius was finally defeated, and Redmond stood victorious but at the cost of Agatha's life. Her strength had waned, and with a final sigh of relief and a plea for forgiveness, Agatha breathed her last.
Shattered by her death, King Redmond emerged as a changed man from the fateful event. He understood the dangers of power unchecked and vowed to rule with even more kindness and integrity. He built a memorial for Agatha, ensuring her sacrifice and her love for the kingdom would never be forgotten, and her story served as a reminder to future generations about the perils of power when it falls into the wrong hands.