Магичен Теория (English: Magical Theory) was a spellbook that was part of the required books at Durmstrang Institute. As such, when Durmstrang students went to Hogwarts School of Witchcraft and Wizardry in the 1994-1995 school year for the Triwizard Tournament, they could be seen carrying their copies of this book.[1]

Behind the scenes


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