The Age of Innocence followed The Stone Age and was proceeded by The Modern Age. After the growing distrust in the wizarding and muggle world, the magical world began it's foray into the secrecy and separation of the two worlds. The Age of Innocence began the founding of the modern world found in The Dark Age seen within One Minute Ago and the beginning of the laws and standards required for all magical beings to follow. Including several items to note, Hogwarts, the Ministry of Magic and the beginnnig of the Statute of Secrecy, the Age of Innocence defined a new era and began a new world.