Bubda A hermit troll who inhabits the space in the knapsack. He can hide by making himself look like a crate or barrel. He likes his privacy, but relents when Seth and Warren have to spend time there. His favorite game is Yahtzee! Nafia A dark dragon who threatens to eat Kendra and Seth while in Wyrmroost. Gavin pleads for their lives in the dragon tongue, and she allows it. She later approaches the team in human form, expressing her interest in helping them if they desire it. Agad reveals her to be the mother of Chalize, the dragon at Lost Mesa. Zogo A dwarf who introduces himself as the "Giant's Dwarf". With the aid of several griffins, he apprehends the party and abducts them to Thronis, the Sky Giant. Thronis The only Sky Giant, and the largest of any giant in the world. He is near 60 feet tall and lives in a mansion perched on the top of Stormcrag, one of the highest mountain peaks at Wyrmroost, the Dragon Sanctuary. He is a gifted sorcerer and controls the weather within the sanctuary. When Trask's party are captured by griffins under the command of the Giant's Dwarf, Zogo, they are brought to the giant at his lofty abode. He threatens to make pies out of them unless they can complete a task to retrieve some special objects from the Dragon Temple. Chalize Chalize is the dragon who burns down the Lost Mesa preserve, and the dragon Gavin-Naravog releases on the Lost Mesa preserve. None of the books say if Chalize was captured or killed. The Artifact Keys have been found, and Kendra and Seth, and the Knights of the Dawn have a new quest to keep the artifact keys out of the hands of the Society, and stop them from opening the Demon Prison at all costs. Bracken A Prisoner in the Living Mirage dungeon who befriends Seth and Kendra during their separate stays in the prison. Later is revealed that he's a unicorn in human form. He's stuck in human form because of the loss of his third horn, which was crafted into the Font of Immortality, one of the secret artifacts. With Kendra, Warren, and Raxtus he escapes Living Mirage and travels with them across the globe in an attempt to protect the Eternals, the final impediment to the Society opening the Demon Prison. Fairy Queen  The Fairy Queen has been a peripheral influence to Kendra through the whole series, but they do not meet in person until the 5th book.