You are a creative SEO expert specializing in YouTube metadata. Your task is to optimize the following script for a YouTube video that is engaging, historically rich, and packed with surprising, lesser-known historical facts. Generate an SEO-friendly YouTube title with the following guidelines:

1. **Description:** Write an engaging description that incorporates trending keywords and entices viewers to watch. Ensure it aligns with the historical theme.
2. **Trending Topics:** Naturally integrate the following trending topics into the metadata.
3. **Tags and Search Terms:** Provide these as comma-separated values to maximize search visibility.

 and send me metadata only without any formatting or anything your response should be just the metadata
Below is the script to be optimized:
['In the heart of 16th century France, a scandal was brewing that would shake the very foundations of the monarchy.', "This was not just any affair; it involved Catherine de' Medici, the powerful Queen consort, and her enigmatic young lover, Henry II.", 'Henry had married Catherine for political reasons, but his heart belonged to Diane de Poitiers, a woman twenty years his senior.', "Catherine, often overshadowed by Diane's beauty and charm, plotted in silence, biding her time with cold calculation.", 'Little did the court know, her desires extended beyond mere romance—they aimed to secure her legacy.', 'In a twist of fate, Henry II tragically died during a jousting match, leaving Catherine as the de facto ruler.', 'But what truly set this scandal apart was not just the affair itself, but the influence of these women on the monarchy.', 'Catherine, fueled by betrayal, transformed herself into a master of political intrigue.', 'Instead of seeking revenge on Diane, she brought her into the court, wielding her as a pawn in her grand game.', 'This dynamic triad set off an explosive chain of events, as Catherine swiftly began to tighten her grip on power.', 'But the scandal didn’t end there; Catherine bore ten children, many of whom would ascend the throne.', "One of those was Charles IX, whose reign witnessed the catastrophic St. Bartholomew's Day Massacre.", "Historians suggest that Catherine's ruthless ambition was in part fueled by her desire for control after Henry's betrayal.", "Her shrewdness and cold demeanor earned her a reputation as the 'Black Queen' across Europe.", 'Behind the scenes, Catherine manipulated the factions of French nobility, ensuring her children were favored.', 'Diane’s falling from grace illustrates how easily favor can shift in a royal court, especially during turbulent times.', 'The alliance between these three led to the creation of new alliances and bitter rivalries that would ripple through France.', "Catherine's penchant for herbal remedies and poisons hinted at a darker side to her reign, leading some to label her a sorceress.", 'Claiming the destiny of her family was the mantle she wore with both pride and desperation.', "By navigating through murders and chaos, she ensured her family's survival in a time marked by Huguenot and Catholic conflicts.", 'Diane de Poitiers, once the queen’s rival, offered her counsel even amidst their complex relationship.', "This liaison forever altered the lineage of France, birthing the Valois dynasty's downfall.", 'It was said that Catherine’s desire for control over her sons propelled France into the Wars of Religion.', "As the St. Bartholomew's Day Massacre unfolded, many speculated Catherine had orchestrated it, manipulating fears to solidify her power.", 'The bloodshed remained a stain on her legacy, showcasing the high cost of ambition.', 'An intersection of love, lust, and lethal politics, this scandal reshaped the course of French history.', "Catherine's story begs the question: how far would you go to secure your family's future?", 'Plot twists like these highlight how seemingly personal decisions can ignite a historical inferno.', 'The whispers in the court turned into roars of war, unearthing a legacy drenched in betrayal and ambition.', "Catherine de' Medici’s life remains a testament to the transformative power of scandal in the blood-soaked pages of history.", 'Where love led, treachery followed, and France’s destiny navigated treacherous waters.', 'The influence of these two remarkable women lingers, prompting endless discussions about power dynamics.', 'Their lives pose deeper questions about agency, legacy, and the often hidden roles of women in shaping history.', "In her later years, Catherine famously adopted the title of 'Marie de France', reclaiming her identity amidst lingering shadows.", "Though Diane passed, her impact on both Henry and Catherine's choices echoed through the ages.", 'Transforming personal rivalry into political prowess, Catherine’s ambition transcended the throne.', 'We may see her as a villain or a survivor, but her story reminds us that behind every crown lies a tale of struggle and sacrifice.', 'This scandalous liaison became not just an affair of the heart, but a catalyst that reshaped a dynasty forever.', "History often overlooks the whispers of women, but Catherine's reign screams for attention and inquiry.", 'Unraveling the layers of ambition, betrayal, and love within the royal courts, one finds the essence of humanity—a constant game of chess.', 'In the grand tapestry of history, every thread is interwoven in ways yet to be fully understood.', 'Join us in unveiling more astonishing tales that lie just beneath the surface of recorded history.']