In the nineteenth century, Lin En transmigrates into Hogwarts Legacy as its protagonist, wielding ancient magic, wiping out dark wizards, and rising to become the strongest of his age. But while exploring an experiment to reach other worlds, he meets an untimely end, and his consciousness is sealed inside an alchemical device. Ninety years later, during London's rainy season, ten-year-old Hermione Granger opens a book and awakens the "strongest wizard" from a century past. After a hundred years of silence, Lin En rebuilds his body, raises a protagonist party with a very different style, borrows Voldemort for a while, and once again sets out for another world.
And so the know-it-all young lady who understands every kind of magic, the Gryffindor sword saint who can break all magic with one strike, the quick-draw ranger clad in alchemical armor, the rebellious wing freed from the shackles of pure-blood supremacy, the hulking man bearing the "Power of Nine Dragons," and the spirit envoy who commands animals and heroic spirits all leave Hogwarts and enter the secret realms of countless worlds.
When formidable figures such as Radahn, the Outer Gods, and dimensional demon gods appear one after another, Lin En simply raises a finger with confidence.
"Let me make one thing clear in advance..."
"You're the challengers!"
"You were simply born in an era without me."
Facing powerful enemies from countless worlds, the strongest wizard in history declares once again: "I will win!"
