Things to note.
☆HP background, no characters from the original work appear, but their names will appear. I guess so.
☆The background is quoted from HP, some of the characters are original, and some of the pure-blood family names are quoted from Rowling's introduction in Pottermore. The author chose the name randomly, so don't panic if you see similar names. That's because the author doesn't know what to take.
☆The author has almost forgotten the HP content. If there are any bugs, please tell me!
Barbara Browning, who had just celebrated her eleventh birthday, received a letter from an owl.
She suddenly became a magician.