Hogwarts Begins with Dragons

What should I do if I travel to 1927 and become the same generation as Tom Riddle? Match wits with Tom and interrupt his path to immortality before graduation? It's too small, the pattern is too small. As a time traveler, how can I limit my sights to one terrorist? How vast is the world? How mysterious is magic? Luo Wei, who can talk to magical animals, is full of curiosity about this world. "Hey, Tom, put down that ring. It's an ancestral inheritance from your family. It's an important antique for studying the history of magic!"