Interesting approach by this great Spanish priest (Fr. Fortea) Father Jose Antonio Fortea Cucurull, was born in Balastro in Spain in 1968. He is a priest and theologian specialized in demonology. He is an Exorcist in his Diocese and very experienced for having been responsible for following many cases of real diabolical possessions and cases of liberation! In 1998 he defended his Bachelor's thesis with the theme: “Exorcism in the present time” He is the author of several books, but the best known is entitled "Summa Daemoniaca" , which deals with one of the most complete treatises on demonology in the Catholic Church. Another book that has only come out in the Polish language for now, is "The true story of Anneliese Michel's Exorcism" that inspired the movie "The Exorcism of Emilie Rose" .