In the basis of the storyline – a young Arthur and his gang that he hangs out in Londonium. Arthur is not interested in its origin as long as the main character not found with Excalibur, a magic sword, which can only take one. From this moment on, Arthur’s life changes dramatically: the hero falls in love, joins the resistance, and later he led him to overthrow Varthema who killed his parents and is a real tyrant.