Two Worlds: I Studied at Hogwarts

Moon Scarlett arrives at Hogwarts from a low-magic world, expecting to be just another mediocre student. Instead, he becomes the school's most terrifying prodigy. Professor Flitwick didn't teach dimensional warfare. Professor Sprout never meant for him to revolutionize herbology. Professor McGonagall certainly didn't authorize conjuring impossible creatures. And Professor Snape? He's convinced Moon is hoarding legendary potion ingredients. By graduation, Voldemort has mysteriously disappeared, and Moon returns to face a magical war in his home world with one simple ultimatum: End it yourselves…