Norway, AD 958. The Northern realm is once again at war. The exiled sons of Erik Bloodaxe have returned with the help of the Danes and have slain King Hakon. They now come for Hakon's heir, Jarl Trygvi. Trygvi's wife, Astrid, and young son, Olaf, flee their home with the aid of their household warriors. Pursued by the Bloodaxe brood, the family escapes east, through the dark, forested land of the Swedes and across the treacherous East Sea.

989 AD. Alfred the Great’s dream of a united England has been forged by his daughter Aethelfaed and grandson, King Aethelstan. The Vikings have been expelled from York following the death of Erik Bloodaxe, and for two generations there has been peace between Saxon and Dane. A new Viking warlord Olaf Tryggvason seeks revenge for Bloodaxe's death and the slaughter that followed, and has set his sights on a fresh assault on England’s shores. With Skarde Wartooth they set sail for Saxon lands, hungry for glory, conquest and vengeance.

Tamworth, Mercia AD 825. The once-mighty kingdom of Mercia is in perilous danger. Their king, Beornwulf, lies dead, and years of bitter in-fighting between the nobles and cross-border wars have left Mercia exposed to her enemies. King Ecgberht of Wessex senses now is the time for his warriors to strike and exact his long-awaited bloody revenge on Mercia. King Wiglaf has claimed his right to rule Mercia, but can he unite a disparate kingdom against the might of Wessex who are braying for blood and land?

When his father is killed at Arsuf protecting King Richard, Thomas is knighted. His hopes of inheriting his family's manor are dashed when Prince John takes power in his brother's absence. With a handful of men, Sir Thomas is forced to travel to Sweden where he joins the Jarl Birger Brosa fighting the Estonians, Karelians and Slavs. Fighting in the harsh environment of a Baltic winter makes Sir Thomas and his men stronger. There he learns of further treachery and dishonour among Bishops, Kings and Princes who value thrones more than men.

A country left in ruins after the fall of the Roman Empire is plundered and broken. Saxon hordes have invaded and conquered the East coast of Britain in a blood-soaked Great War which tore the old kingdoms apart. From Bernicia to Kent, land and kingdoms are now under Saxon rule. But these new conquerors want more…Britain's remaining kingdoms are jaded by the constant threat of war, their Kings old, alliances fickle and frayed. It seems Britain must fall enslaved to the brutal and marauding conquerors from across the sea.