The Pot Merchant of Hogwarts

After transmigrating into the Harry Potter world, Rosen awakens the Jar Merchant System. The jars can produce all kinds of items from the Myriad Worlds.

He can also buy special jars, and as long as he makes money and opens jars, he can grow stronger with ease.

And so, Hogwarts gets an unprecedented shop right on campus.

Poké Balls, Devil Fruits, the Twelve Charms... one precious item after another from other worlds.

They send shockwaves through the Wizarding World!

Hagrid: I've wanted to raise a dragon since I was a kid. Thanks to Mr. Rosen's Poké Ball, my wish came true.

Professor McGonagall: One bite of a fruit turns you into an Animagus? That's the power of the devil.

Snape: Lily, for your sake, I'll open jars until I find an item that can bring you back to life.

Voldemort: The secret of immortality is hidden in those jars.

Dumbledore: Mr. Rosen is a great wizard. I'm honored that he chose Hogwarts back then.

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.