12 Grimmauld Place

12 Grimmauld Place is the house Remus Lupin gave to his Godson Tyler and Lewis after death. This house is hidden between Grimmauld Place 11 and Grimmauld Place 13, and in order to open it, a spell (Created by Remus' father) must be done. Only The Franks family, close friends and Tonks know that spell. The spell is: "Aparecio Grim".