Nearly everyone knows the story of King Arthur and his knights of the round table. Many know the tale of Excalibur and how it was created. Over the years many theories around this story have evolved. Some have even speculated about whether the events that occurred were real or not making them obsessed with finding King Arthur's tomb or where Excalibur could be. But none have ever enquired about what would have happened if King Arthur had a twin sister who was sent to another universe with her mother thanks to Merlin's Master before him. Let me tell you the story of Arthura...