They suggest that Valdemar and his allies conspired to kill the king and then to successfully cast suspicion on their rivals at court.Wizlau II of Rűgen, Denmark's regent, used his Wendish fleet to drive Andersen back to Norway."It doesn't matter to me whether Duke Valdemar, a Jew, a Turk, a pagan, or the devil himself is King of Denmark so long as it is neither Erik nor his brother Christopher," he said.[7] Bishop Jens gave a piece of church land at Hundehals to the exiles to build a fortress and entertained them at his table in public.After some months in terrible conditions, the king sent a messenger to Bishop Jens to see if he would swear allegiance again and promise to seek no revenge for his captivity.The pope immediately excommunicated the king and put all of Denmark under interdict until the kingdom paid Archbishop Jens Grand 49,000 silver marks.Pope Boniface VIII – negotiated by Martin (Morten Mogensen) of Dacia – agreed to reduce the fine by 80%, interdict and excommunication were lifted and Archbishop Jens accepted another papal assignment which kept him out of King Erik's hair.Erik sent several expeditions to Germany to win new territories in an attempt to recover Denmark's position as a Scandinavian great power.Through alliances with German princes, among them the Duke of Mecklenburg he managed to become the formal lord of several Hanseatic cities which meant fighting Brandenburg and some other minor states.He also intervened in Sweden in order to support his brother-in-law against the opposition in 1305 and again in 1307–1309 while fighting in Germany at the same time, hiring German troops to turn the tide in his favor.Four such strongholds were constructed; Bygholm in Horsens, Kalø north of Aarhus, Borgvold in Viborg and Ulstrup east of Struer.[12] Traditionally the rule of Eric VI has been regarded one of the few bright spots of the period because of his attempt to recover Denmark's far-flung empire.