Premise: In a desperate act, Dumbledore sends his 1938 self a single, haunting certainty: Tom Riddle must never be introduced to the magical world.
Without any further context, the past Dumbledore simply decides not to visit Wool's Orphanage. Between the war against Grindelwald and his own duties, the memory of that strange warning fades away.
Decades later, the Magical World faces an unprecedented threat. It's not a Dark Lord, but a charismatic and brilliant Muggle leader named Tom Riddle.
Having never received his Hogwarts letter, Riddle learned to control his magic by instinct, using it to climb the ladder of power. Now, he aims to unify the Muggle world under a single banner—his own. After finally discovering the existence of wizards, and knowing that nothing unites people faster or deeper than a common enemy, he has decided to turn the magical community into exactly that.
How does the Magical World fight against a Muggle world seeking to exterminate it, led by Tom Riddle?