It is the greatest race of all time: The two legendary captains Asleif Phileasson and Beorn the Blender have set out to circumnavigate the entire continent of Aventuria. Along the way, they must face heroic challenges, and only the victor will be allowed to bear the honorary title of "King of the Seas." Their seventh adventure takes them into the endless desert. There, amidst towering sand dunes and under the blazing hot sun, the two sea bears must confront their next trial - and uncover a secret buried beneath the dust of millennia...