Sermo Lupi ad Anglos as the king's chief legal draftsman on into the reign of the Danish king Cnut the Great. It is both remarkable and puzzling that Wulfstan was able to play so central a role in politics under both Æthelred's and Cnut's reigns, especially as it was under Æthelred's reign that Wulfstan, in his "Sermo Lupi", so vehemently decried the depredations of the Danish and Norwegian Vikings. King Æthelred II — nicknamed Æthelred 'The Unready' - ruled England from 978-1016. For virtually his entire reign, England was the object of successive Viking raids. Between the period of 980-1016, few areas of southern
Edward the Martyr the kingdom, ealdormen Ælfhere and Æthelwine, quarrelled, and civil war almost broke out. In the so-called anti-monastic reaction, the nobles took advantage of Edward's weakness to dispossess the Benedictine reformed monasteries of lands and other properties that King Edgar had granted to them. Edward's short reign was brought to an end by his murder at Corfe Castle in 978 in circumstances that are not altogether clear. His body was reburied with great ceremony at Shaftesbury Abbey early in 979. In 1001 Edward's remains were moved to a more prominent place in the abbey, probably with the blessing of his half-brother