King and Emperor

Conquinging in the battles on land and at sea, fulfilling the will of the gods, which are in prophetic visions, a person who rose from the bottom itself becomes the only king of the northern peoples. The chef, a master of combat and peaceful crafts, made a truly impossible, forcing yesterday"s sworn enemies to stop mutual extermination. But now he is challenged by the revived sacred Roman Empire, which concluded a temporary union with a powerful Byzantium in order to deal with the mysterious Anglo-Norman monarch and the countries blooming under his protection.
Understanding that the Viking Drackers cannot withstand Greek fire to the galleys, the chief in search of equal weapons goes on a new campaign - to the east, to the treasury of knowledge of Muslim civilization