A Nomaj Ally
Jacob Kowalski is an important character in the movie Fantastic Beasts, the movie taking place in the Harry Potter universe but in the 1920s in the United States. We follow the adventures of Newt Scamander who came to the United States to finish his book on magical creatures. He carries with him an unusual suitcase containing a number of these fantastic creatures, even though they are forbidden on the territory. Unfortunately, in the confusion of the crowd upon his arrival, he unwittingly swaps his suitcase with that of a no-maj, Jacob Kowalski (a name given to muggles in the United States), and the latter will let some of the creatures escape. He will then find himself dragged along with Newt in his pursuit of the animals.