Invincible at Hogwarts from the Start?

Alternate universe + changed characterizations + changed settings. After transmigrating to the world of Harry Potter with a System, Tryst says one Voldemort is nowhere near enough of a challenge.

Fudge, Minister for Magic: “Only he can lead the Wizarding World.”

Dumbledore: “When I am gone, you must ask Tryst to become headmaster! He is the only one who can protect Hogwarts!”

Voldemort: “Not one of the Death Eaters dares say his name aloud! He is the most mysterious of all mysterious men!”

Harry Potter: “He has unparalleled magical power and a noble character. And on the Quidditch Pitch, he is the king forever!”

But as time passes, Tryst discovers that the entire Wizarding World is nothing but a hoax.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.