Hogwarts: Sign-In for Rule Magic from the Start

After transmigrating into the world of Harry Potter, Alex Green becomes a Muggle-born. He thought he was starting with a tough hand, but then he awakened a god-tier sign-in System!

Sign in at the Leaky Cauldron to gain max-level Occlumency! Sign in in the Slytherin Chamber of Secrets to tame a thousand-year-old basilisk and master the Rule of Analysis! Sign in in a French mine to purify a firebird and analyze the Rule of Death!

While Harry is still worrying over the House Cup, Alex already rules Hogwarts with an iron fist.

Dumbledore: "Alex, please! This is everything I own. Save my sister!" Snape: "Professor Alex, here are the institute's earnings. Please take a look!" Voldemort: "No! You thief! You raised my Horcruxes like they were poisonous bugs?!"

I, Alex, command the Rules. I am Hogwarts' one and only mastermind!

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