From the introduction: The Nine Hells are a very bad place, full of pain and torment and devils! We must never forget about the devils. The devils are the rulers of the Nine Hells and live by a strict hierarchy of dominance and tyranny. Weak devils are ruled by the strong, who are, in turn, ruled by the strongest devils of all: the arch-devils. As we take out tour through the Nine Hells, we will find out more about these powerful fiends and their wicked plans for the mortal world! User summary: In addition to the coloring book pages, the item includes game statistics, etc., much like a more-traditional bestiary.