Crossing paths at an inn, thirteenth-century travelers impart the tales of a monastery oblate, a Jewish refugee, and a psychic peasant girl with a loyal greyhound, the three of whom join forces on a chase through France to escape persecution.

Having successfully defended his home village from Soltra the stone charmer, Tom sets out on the next stage of his quest.

"One boy's journey to help his village becomes a quest to save the kingdom. Strange things are happening in Tom's village. First, the horses were attacked. Then, the river dried up. Now, the last of thre crops has mysteriously burned. Everyone is terrified. But Tom isn't afraid. He's always dreamed of a quest -- a real quest! -- and vows to go to the king and bring help for them. But Tom soon learns that his village is not the only one in danger....

Searching for the pieces of the golden armor that he needs to rescue Aduro, Tom discovers the golden chain mail around the neck of Claw the Giant Ape and enters in a fierce battle with the monster, calling on Ferno the Fire Dragon for help.

As Tom continues his quest to collect pieces of the Amulet of Avantia, he must battle Blaze the Ice Dragon.

When the god of thunder's hammer goes missing, Magnus Chase and his friends are tasked with retrieving it before an onslaught of giants attacks the mortal world.

Tom continues his journey to free the good beasts of Avantia and achieve victory over Malvel by battling Torgor the Minotaur.

The prime Dragon Stone seems to be dying, and that means that the connection between the dragon masters and their dragons is also fading, so the six dragon masters must located the hidden stone, and learn what is causing the problem before their telepathic connection is completely gone.

Princess Sterling sends the Dragon of the Rainbow and Scribblehopper to bring Geronimo Stilton back the the Kingdom of Fantasy, because he is the hero in the dragon prophecy who will find the stolen dragon egg and restore harmony to the kingdom.

Tom must battle Trillion the Three-Headed Lion in order to collect the last of the golden armor needed to save Aduro and the kingdom, but the evil wizard Malvel has a plan to keep Tom from claiming the victory.