The term 'Like Vatican Bulls' can be solved by the crossword answer 'Papal', which is a five-letter word. Papal refers to the Pope, who is the head of the Catholic Church and the Bishop of Rome. The Pope is also known as the Vicar of Christ, and is considered to be the successor of Saint Peter, the first Pope. Papal Bulls are official documents issued by the Pope, which are often used to declare papal decrees or to grant privileges.