Outside his window, the streets of the city were actually busy. People were carrying bags from Zara and El Corte Inglés, hunting for the usual Black Friday bargains, oblivious to the billions of Euros vanishing into the digital ether. It was a strange duality—the physical world was shopping, while the financial world was shivering.

"Everything is on sale," he mused, "if you have the stomach for it."

News of a heavily mutated COVID-19 variant emerging from South Africa had hit the wires overnight. For a world trying to crawl out of the shadow of 2020, it was the ultimate "ghost of Christmas past."

Elias sat in his home office in Madrid, the blue light of three monitors reflecting in his tired eyes. At 8:00 AM, the screen was a sea of crimson. The news tickers were screaming a new name that the world hadn't heard yet: .

The date was November 26, 2021. In the world of high finance and cryptocurrency, it wouldn’t be remembered for door-buster deals on televisions, but for a different kind of "Black Friday"—a market bloodbath that sent shockwaves through global exchanges.

On his left screen, the was plummeting—it would eventually close down nearly 5%, its worst day in over a year. On his center screen, Bitcoin—the digital gold that was supposed to be a hedge against chaos—was proving to be anything but. It had shed thousands of dollars in hours, dragging the entire crypto market down with it.