Master, Your Housekeeper Has Called You to Dinner! [Harry Potter Fan]

Bai Ci was originally just an ordinary high school student who unexpectedly came to the magical world of Harry Potter for the first time... "Harry Potter, what is this?" Bai Ci expressed helplessness. Oh, no, his name is not Bai Ci now, he has a new name, Khalil. How can a child who knows nothing about magic survive in this strange world? And what does the mysterious butler have in mind for him? Is Dumbledore just as nice as he appears? What kind of conspiracy is there in all of this? Motto: Never give up