Arithmancy is one of Hermione's favorite subjects at Hogwarts, because it is a very precise, measurable and almost scientific method of predicting the future.
To solve this puzzle you have to embrace your innner Harry Potter nerd, learn the full character names, do some magical math and find the coordinates. "Accio cache!"
N 47
Professor of Muggle Studies at Hogwarts during Harry's tenure.
A student in the same year as Harry Potter who, along with Draco Malfoy and Gregory Goyle, intimidated fellow students.
Chaser on the Gryffindor Quidditch team, two years ahead of Harry.
Minister of Magic while under the Imperius Curse, later replaced by Kingsley Shacklebolt.
Substitute Care of Magical Creatures professor during Harry's fourth year.
W 122
Ghost, History of Magic professor.
Co-founder of Hogwarts, Parselmouth.
Alchemist, the only known creator of the Philosopher's stone.
Employee of the Magical Maintenance Department for the Ministry of Magic, impersonated by Ron Weasley.
Muggle gardener for the Riddle family, murdered by Lord Voldemort.
