Description: An exciting tale that pulls out the key moments of world history and weaves them into a captivating story! Sul Min-seok's Great World History Adventure delivers both fun and learning! This time, join a journey with the fierce Viking warriors of Northern Europe! Do you think world history is unfamiliar, complicated, and just plain hard? Why not take a time-travel trip to the exciting scenes of world history and get lost in the fascinating stories told by Teacher Sul? Sul Min-seok's Great World History Adventure is designed to help children vividly experience the key moments of world history that they should know, and meet a variety of historical figures along the way. With careful review by experts, the series is also packed with rich historical information about Northern Europe. So, shall we go meet the Viking warriors of Northern Europe together with the Lamp Expedition Team? Volume 22 Summary The Lamp Expedition Team sets off on an adventure with the Viking warriors of Northern Europe! In search of the second ancient artifact, the Lamp Expedition Team travels to a Viking village. There, they meet Ivar, the leader of the Vikings, and become convinced that he holds the ancient artifact. They decide to help him in his conquest of the Kingdom of Northumbria. But the enemy's counterattack proves fierce, and as the harsh winter approaches, the team faces a grave crisis. That's when Teacher Sul comes up with a brilliant solution, turning crisis into opportunity. What could his solution possibly be? And will the Lamp Expedition Team complete their journey safely and find the ancient artifact?