Sir Athur

Sir Arthur, one of King Lupin of Aquilonia most trusted and famous knights
Has a fantastic sword Excalibur, passed to him by the great wizard of Aquilonia - Merlin the Wizard 
Is currently consort to the Niamh (Nimueh).
Is currently in Blackwall capital of Aquilonia for the festivals around the opening of the new statue, but has reservations, having heard of rumours about the queen Zenobia, and her advisor.  
Her is currently covering some of the kings duties, while he is in the north preparing the armies. 
He becomes very quickly good friends with a new hero Herasger