A young man from Earth materializes in Middle-earth during the year 1340 of the Shire Reckoning, equipped with the Hogwarts Sign-in System. Before the Grey Wizard arrives in the Shire, before the Dwarf King awakens his forges in the Blue Mountains, and while the dragon slumbers beneath the mountain's depths, he begins his extraordinary journey. Hogwarts Castle emerges majestically across the lands of Middle-earth, transforming the world forever. Flying broomsticks soar through skies that have never witnessed such magic, marking the arrival of a new era. Across the wild territories, whispers grow of a wizard cloaked in black—an unexpected savior to the Elves, a devastating force against the Orcs, a terror to the Trolls, and Sauron's destined opponent. Centuries pass. The Dark Lord falls. The Elves depart for the West. The Age of Men dawns. Kael stands at the crossroads of Middle-earth, his sign-ins scattered across every corner of this realm, contemplating the legendary lands beyond the horizon. A peculiar notification appears before him: [Location: Aman. Would you like to sign in?]