The Impossible Task

Amary Rooks, an (almost) established Ancient Runes expert, has agreed to take the position of a teacher at Hogwarts - this is the least of their worries, because Albus Dumbledore has given them the impossible task of protecting the one and only Harry Potter while hidden unnoticed in the shadows. Amary is not aware, however, of the far more impossible task Albus had in mind.