When a portal to the Four Worlds opens in ten year old Dylan James' shed, the fate of the Five Worlds, including Earth, hangs in the balance. Dylan and his Father embark on an epic quest to defeat the evil Black Queen of Chinerthia, find the Book of Five Worlds and close the portal. Along the way they are joined by Lucas the barbarian; Bell, the Forest Ranger; the enigmatic Shadow Ranger; the Twin Magicians, Kaitlin and Alura; and d'Gaz the pirate. Together they travel across the world of Sylvae in order to free the True King and start a rebellion before crossing through the portal into the magical world of Hokino. On their way they will face monsters and dragons, natural disasters, the undead and meet mystical princesses of the elements before assaulting the Prison of Articus, freeing the True King and defending the mountain stronghold of Talon's Fall from the Chinerthian army.