Hogwarts: Start with Full-Level Unforgivable Curses.

The faint morning light, pale and hesitant, struggled through the tiny, grimy window of the cellar room, casting a feeble glow on the scarred wooden table.

Dylan Hawkwood stared intently at the letter lying there, his expression a carefully maintained mask of unmoving calm. Moments earlier, he had opened the window, a daily ritual, hoping the cool air would chase away the lingering scent of damp and dust.

To his utter surprise, an owl, wings beating with an unexpected clumsiness, had flown directly in, nearly toppling the precarious candlestick before coming to an awkward halt on the ancient wood. A tightly wrapped letter was secured to its leg, the very letter now clutched in Dylan's hand.

He had paid it little mind at first, ready to shoo the clumsy creature away. But then, his gaze fell upon the familiar crest on the envelope: a shield emblazoned with a lion, an eagle, a badger, and a snake, encircling the letter "H." Above and below, ribbons bore the words "Hogwarts" and "Let Sleeping Dragons Lie."

In an instant, his eyes widened, fixed in a stark, unblinking stare. It was as if a lightning bolt had struck the deepest, most guarded chambers of his mind.

"Hogwarts?"

Familiar yet terrifying details erupted like a tidal wave, shattering the carefully constructed dam of his memories. Hermione with her 'two glaring deficiencies'—the thought flashed through his mind.

"Am I actually in the Harry Potter universe?" The realization hit him with a cold, hard force.