63 pages 2-hour read

The Sea of Trolls

Fiction | Novel | Middle Grade | Published in 2004

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Chapters 7-12Chapter Summaries & Analyses

Content Warning: This section of the guide includes discussion of graphic violence, mental illness, illness, suicidal ideation, and death.

Chapter 7 Summary: “The End of Days”

By the time Jack reaches the village, everyone has already gathered outside the chief’s home to discuss the raiders’ approach. The men have few weapons, so they’re armed with hunting bows and farming tools. When Jack sees his father carrying a scythe, thoughts of the approaching bloodshed make him feel faint. The boy enjoys the respect the villagers accord him now that he’s training to be a bard, and he dreads losing that esteem when the chief asks which direction the pirates are approaching from. Before Jack has to admit his ignorance, the Bard arrives and reveals the raiders’ location. Although the chief and the other men of the village want to fight, the old man convinces all of the Saxons to hide in the woods.


As the villagers hastily gather their belongings and livestock, Jack and the Bard spot a wounded monk limping toward the village. Brother Aiden reveals that the Holy Isle was attacked by raiders who left “nothing […] but smoking ruins and corpses” in their wake (61). Weeping, the villagers hurry into the woods with the injured monk. The Bard tells Jack that he anticipated the raid and instructed the women in this village and the neighboring ones to prepare for an emergency months ago.

Chapter 8 Summary: “The Rune of Protection”

Jack and the Bard return to the Bard’s house and spend hours using magic to create a thick, wet fog. This is the closest Jack has ever felt to the life force, and its “wonder and beauty” move him to tears (67). Casting the powerful spell drains the Bard and his apprentice, and Jack lights a fire and spoon-feeds his mentor after darkness falls on the coast.


The next morning, Jack and the Bard conjure more fog, and the boy worries what will become of the village if it never dissipates. The Bard suspects Frith of causing this fear, and he gives the boy a protective golden pendant stamped with a tree. After Jack puts on the pendant, it becomes invisible.


That night, the Bard has a fever. Jack tries to give him back the rune of protection, but the old man explains, “Once given, can’t be returned. Anyhow, wanted you to have it” (73). Jack prepares food and medicine for the Bard before falling into an exhausted sleep.

Chapter 9 Summary: “The Rider on the Nightmare”

In the middle of the night, a fierce wind rips apart the house’s thatched roof, and a terrifying rider on a many-legged horse leaps inside. Jack faints. When he awakens the next morning, he’s relieved to see that the Nightmare is gone, and the Bard is alive. When the elderly man awakens, Jack realizes that he has lost his reason. The boy must tend to him as if he were an infant. A crow missing a claw on its left foot flies into the house, eats some of Jack’s food, and listens as the boy voices his worries.


Jack decides that his mentor would be safer with the other villagers. On their way through the village, Jack is alarmed to discover that his family has returned home despite the ongoing threat of the raiders because Lucy complained about the conditions in the woods. When Jack mentions that the Bard created the fog, Giles voices his strong opposition to magic: “Hellfire awaits those who transgress the laws of God” (85). Jack’s mother assures him that the Bard may return to his usual self with time and care, and the boy realizes that she has magic of her own that she uses to speak to animals and heal people.

Chapter 10 Summary: “Olaf One-Brow”

Jack slips out of his house when his parents aren’t looking, walks to the Roman road, and cloaks the path in fog. Lucy follows him and grows frightened. Soon after he finds his sister in the mist, a group of berserkers stomps past, and the children huddle together in the bracken by the side of the road. Jack urges Lucy to be silent, but she reveals her location because she thinks the warriors are the knights Giles said would come for their lost princess one day. Jack remains with his sister as a young warrior aims a knife at her neck, and he is knocked unconscious by an enormous blond man.


Jack awakens on the raiders’ ship. There is no land in sight, and the boy considers hurling himself overboard because he believes that Lucy is dead and that he’s failed the Bard. The rune of protection’s power helps Jack regain his will to live. He declares that he’s going to kill Thorgil, the young warrior he believes murdered his sister, but he discovers that Lucy is alive and onboard the vessel. Thorgil attacks Jack, but Olaf, the blond man, is the raiders’ leader, and he intervenes.

Chapter 11 Summary: “The Shield Maiden”

The berserkers land on a beach where two other ships full of raiders are waiting and show off their spoils of war, including their captives. Jack meets a monk and a woman whose daughter was murdered. The monk preaches that humans are inherently corrupt, but Jack defends the grieving mother’s belief that her daughter’s soul was pure. A fight breaks out between Thorgil and another young warrior, and Jack is startled to learn that Thorgil is a girl. The monk is familiar with the Northmen’s language and culture, and he explains that the young shield maiden is trying to impress Olaf.


The warriors spend several days gathering plunder and then sail north. Jack is appalled by Thorgil’s crude and cruel behavior, especially the way that she pinches Lucy because the shield maiden’s “greatest joy was to cause pain” (104). He’s also anxious about the fondness developing between Lucy and Olaf. During a storm, Olaf murders the woman whose child was killed and throws her body overboard. As he struggles to bail the boat out, Jack mentally recites a prayer the Bard taught him for the dead woman.


After a desperate battle with the sea, the ship reaches land. Exhausted and shivering, Jack and Lucy cling to one another on the beach. Lucy bursts into tears when Jack tells her that the berserkers are human traffickers, not knights. She clings to the hope that she’ll go to Heaven if she dies. Jack realizes that his sister, like their father, relies on her imagination to survive life’s miseries, so he encourages her belief that she is a princess. As he lulls her to sleep, Jack marvels at the strength that looking after Lucy gives him.

Chapter 12 Summary: “The Slave Market”

The ship sails northward to a town with a market where enslaved people are sold, and the members of Olaf’s band enjoy a merry reunion with their fellow warriors. The captives are bathed and fed hearty food, and Jack feels like “a pig being fattened with apples” (113). By the end of the market day, Jack, Lucy, and the monk are among the few remaining unsold captives. Picts, a secretive Celtic group of skilled iron workers who adorn their bodies with blue paint, express interest in the children. The Pictish leader offers Thorgil a magnificent sword in exchange for Lucy, but Olaf persuades her to keep the child. When Olaf prepares to sell Jack, the boy pleads his case in the Northmen’s language and sings pieces of the stories the Bard taught him. Impressed, Olaf brings Jack back to his camp.

Chapters 7-12 Analysis

In the novel’s second section, Jack’s heroic journey separates him from his mentor and takes him into a perilous new world. In addition to providing wisdom, the mentor figure often gives the hero an object that proves vital to their journey. The rune of protection not only satisfies this stage of the plot structure but also serves as a motif of Compassion as the True Measure of Heroism. The Bard prioritizes Jack’s safety even though giving him the pendant leaves him vulnerable to his most implacable foe. During the “Crossing the Threshold” stage, the hero leaves behind their familiar home and enters a new and dangerous world. This is commonly the result of an action taken by the antagonist, as seen when Queen Frith sends the berserkers to Jack’s village. Frith’s attack raises the story’s stakes by incapacitating Jack’s mentor. Although his training as a bard is incomplete, the boy is forced to take action to defend his home: “More than anything he wanted to be a small child again, with no worries and no responsibilities. But it was not to be. That time was gone. Only he stood between the village and the wolf-headed men, and it was his duty to see the job through” (86). This passage highlights the fact that although the protagonist’s growing independence and magical skills are positive attributes, these developments are hard-won and frightening for him. Jack and Lucy’s kidnapping by the Northmen raiders also falls into the “Crossing the Threshold” stage because it plunges the protagonist into a deadly maritime world completely unlike his familiar life in England. This step signals the end of the novel’s first act.


The second act begins with the “Tests, Allies, and Enemies” stage of the hero’s journey. During the sea voyage, Jack must endure storms and the hopelessness that sometimes threatens to overtake him. His bard skills are put to the test when he uses his knowledge of music and tales to save himself from being separated from Lucy. Jack’s sister is his most important ally in these chapters and looking after her helps him feel strong and capable despite their captivity. At this point in the novel, Jack counts all the Northmen as his enemies, especially the “vicious” Thorgil, due to her cruelty toward him and Lucy. While Olaf also opposes the protagonist, the leader’s characterization is more multifaceted in this section. He takes the children captive and murders a woman right in front of them, but he also treats Lucy kindly, adding nuance to his character and foreshadowing his eventual development into an ally.


Jack and Lucy’s time in captivity advances the novel’s theme of The Power of Belief. This power can be dangerous, as proven by the way that Lucy’s inability to distinguish fantasy from reality leads to her and her brother’s kidnapping: “‘They’re the knights come to take me to my castle,’ Lucy cried out suddenly. ‘Here I am! Here!’” (91). At the same time, Farmer’s narrative demonstrates how faith can sustain people in times of grief. Through moments like the captives’ conversation about Heaven in Chapter 11, the concept of afterlives emerges as a motif supporting this theme. In another key development for the theme, Jack recognizes that Lucy clings to their father’s stories because she needs them to endure their dire circumstances. Linking the theme of belief to the theme of compassion, Jack realizes that the kindest thing he can do for his sister in that moment is help her take shelter in fantasy and assure her that “[m]ost princesses have adventures before they get to their castles” (108). The power of belief and the siblings’ bond remain two of the most influential forces throughout the novel.

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