I Was a Wizard in Harry Potter

Traveling back to London in the 1990s, I originally thought I would be on the road to becoming an oil tycoon. Unexpectedly, the first thing I saw when I opened my eyes was the goblin housekeeper, and there was a Sniff running underground. I didn't expect to be transported to the world of my childhood dreams. To pay tribute to the 20th anniversary of Harry Potter, to borrow a sentence, I would like to write this book to commemorate my lost youth. There will be no charge. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.