My classmate at Hogwarts is Voldemort

When I opened my eyes, I saw that I was in London in 1938, and the story before Harry Potter was being staged around me: the saints under grindworth set off a magic war, Muggles were unwilling to launch World War II alone, young Voldemort was sitting beside me, owls had just left Hogwarts's admission notice... a child from Muggle family, Deep in the soul is a lost traveler. Whether magic and prophets are gifts or curses of fate, none of us dare to determine the outcome before the outcome comes - in the torrent of the times, what kind of person will our hero Nelson choose to be welcome to the exchange group 1035870442.