When he's caught stealing, young Alan Dale is forced to leave his family and go to live with a notorious band of outlaws in Sherwood Forest. Their leader is the infamous Robin Hood. A tough, bloodthirsty warrior, Robin is more feared than any man in the county. And he becomes a mentor for Alan; with his fellow outlaws, Robin teaches Alan how to fight - and how to win.

771AD, Northern Europe. Bjarki Bloodhand and Tor Hildarsdottir are journeying south into Saxony. Their destination is the Irminsul, the One Tree that links the Nine Worlds of the Middle-Realm. In this most holy place, they hope to learn how to summon their animal spirits so they can enter the ranks of the legendary berserkir: the elite frenzied fighters of the North.

An ancient blade, fit for the gods but tainted with a deadly curse. Bjarki Bloodhand has finally managed to subdue his gandr, the spirit that gives him the ferocity of a bear in battle. Yet losing his berserker prowess may leave him at the mercy of his foes. Meanwhile, his half-sister, the shield maiden Tor Hildarsdottir, has slain two warriors from the personal retinue of the new Jarl of Norrland – and now faces brutal reprisals for their deaths.

Spring, AD 777. Sigurd Hring, new King of the Svear, is summoning all the greatest warriors of the North to his banner. He invites Bjarki Bloodhand, the famous berserkr, to swear an oath of fealty to him. But Bjarki has already sailed away to rescue a beautiful Saxon princess. Tor Hildarsdottir, sister of Bjarki, now oath-bound to a powerful Svearland jarl, finds herself unwillingly enrolled in Sigurd’s mighty army. When Sigurd Hring arrogantly rejects the overlordship of Siegfried, King of the Dane-Mark, red war is inevitable.

AD 865. The fierce Vikings stormed onto Saxon soil hungry for spoils, conquest, and vengeance for the death of Ragnar Lothbrok. Hundr, a Northman with a dog's name...a crew of battle hardened warriors...and Ivar the Boneless. Amidst the invasion of Saxon England by the sons of Ragnar Lothbrok, Hundr joins a crew of Viking warriors under the command of Einar the Brawler. Hundr fights to forge a warriors reputation under the glare of Ivar and his equally fearsome brothers, but to do that he must battle the Saxons and treachery from within the Viking army itself...