It's the monster hunters' last chance to stop an all-out monster war!

We're under attack! The last of the mega-monsters known as the Named are fighting their way into our world, and only a mysterious being known as the Guardian can help—but the Guardian is dying. To save him, Charlie Benjamin and his friends from the Nightmare Academy must journey into the heart of a Hydra cave, through the spooky Bermuda Triangle graveyard, and across

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Rescued from a very sheltered life, thirteen-year-old Charlie learns that the monsters of his nightmares are real when he becomes a student at Nightmare Adademy and begins training to harness his powers to fight terrible creatures and return them to the Netherworld.