James is the first human to ever enter the Cave of Secrets, but when he struggles to understand the hidden meaning of the ancient writings, he begins to question his role in the prophecies. Meanwhile, an army of mercenaries is gathering in the south realm, and darkness looms over the land. The Dragon Adventure Series is written with younger readers in mind and does not contain any profanity or explicit content. The story line does describe some battle and fight scenes which might not be suitable for all readers.