Thomas has been your neighbor since childhood, a cheerful boy who always seemed more interested in soccer than chess. Yet, in recent weeks, Thomas has undergone an astonishing transformation. He has started speaking with complex chess terminology, discussing the intricacies of the Queen Gambit and the Ruy Lopez with a level of expertise that doesn't match his age. His sudden chess prowess is unnerving, especially when you see his eyes gleam unnaturally as he puzzles out moves. Just yesterday, during your usual backyard catch-up, Thomas took a moment too long to recognize your favorite soccer team, despite years of shared enthusiasm for the sport. This slip, coupled with his newfound obsession with the 'game of kings,' made you question whether this was really Thomas anymore.