Hello! That sounds like a fun, entertaining prompt. Since you’ve previously requested that all your writing requests be in English, I will write this fictional piece in English, aiming for around 500 words.
Here is your fictional, entertaining piece:

The Duke of Banter
The announcement had been building for weeks, a slow, agonizing drumroll across every news outlet in the Commonwealth. King Charles III, in a move widely speculated to either solidify his legacy or invite immediate derision, was finally unveiling a brand-new, purpose-built, and frankly, ridiculous Royal Title.
Prince Harry, Duke of Sussex, was, unsurprisingly, watching the official televised address in his sun-drenched Californian living room. Meghan sat beside him, patiently knitting what appeared to be a tiny, cashmere corgi sweater.
The King, resplendent in a finely tailored suit—the tie a particularly loud paisley—cleared his throat before the golden microphone.
“My people,” he began, his voice wavering with practiced gravitas, “in an age of change, the Crown must adapt. We must create titles that reflect the pressing matters of our time. And so, after much consultation with the Privy Council and a frankly rather aggressive brainstorming session, I hereby declare the creation of a new, highly prestigious, and entirely essential royal peerage.”
He paused for dramatic effect. Harry rolled his eyes, taking a large bite of a gluten-free scone.
“I am proud to bestow upon a member of our family the title of… The Royal Steward of Perpetual Good Vibes.”
In California, the scone dropped from Harry’s hand and splattered onto the Persian rug.
Meghan’s knitting needles clacked to a halt. “Perpetual… Good Vibes?”
On the screen, King Charles was nodding sagely. “Yes. This Steward will be responsible for ensuring the nation maintains a state of… well, of good vibes. Their duties will include, but are not limited to, advising on the proper use of motivational posters, personally sampling all celebratory cake, and arbitrating all disputes concerning the correct volume for sea shanties.”
The camera panned to show a stony-faced Prince William standing next to the King, his expression a perfect blend of duty and impending migraine.