He landed in southeast England in September 1015 with 10,000 men from all over Scandinavia. The Encomium Emmae Reginae ("Encomium of Queen Emma"), an 11th century encomium of Emma of Normandy (written about 30 years later) described this grand appearance:
...so many kinds of shields, that you could have believed that troops of all nations were present. ... Gold shone on the prows, silver also flashed on the variously shaped ships. ... For who could look upon the lions of the foe, terrible with the brightness of gold, who upon the men of metal, menacing with golden face, ... who upon the bulls on the ships threatening death, their horns shining with gold, without feeling any fear for the king of such a force? Furthermore, in this great expedition there was present no slave, no man freed from slavery, no low-born man, no man weakened by age; for all were noble, all strong with the might of mature age, all sufficiently fit for any type of fighting, all of such great fleetness, that they scorned the speed of horsemen.
Wessex quickly capitulated in the face of this army. Some nobles resident in England joined Cnut. Æthelred's son, Edmund Ironside, was Cnut's chief opposition, but was unable to halt Cnut's advances northward and westward. When Æthelred died on 23 April 1016, Edmund was safe behind the walls of London, whose citizens chose him to succeed his father. The witenagemot, however, seeing the way the wind was blowing, gathered in Southampton and voted to offer the kingship to Cnut. Edmund left London for Wessex to rally that part of the country, getting out before Cnut's forces could complete a siege of the city. Edmund managed to return to London and drive the siege away, but when he went back to Wessex for fresh troops, the Danes once again besieged London.
On 18 October 1016, a series of battles took place with each side alternately having the upper hand. Finally, however, Edmund's brother-in-law, who had joined Cnut upon the Dane's first arrival in England and had since gone back to supporting Edmund, deserted Edmund and removed himself and his forces from the Battle of Assandun, leading to an English defeat.
The two leaders met to negotiate terms. Cnut would take all of England north of the Thames, excepting London. London and everything south of the Thames was for Edmund to keep. Upon Edmund's death, the south of England would also become Cnut's domain. As it turned out, that would happen sooner than expected. Although the two probably never met face-to-face as the above illustration shows, Edmund had been wounded in battle. He died mere weeks after the truce was drawn up. Was it the result of his wounds, or was it murder? Let's talk about that tomorrow.
