Any person who has chosen the fate of a heavenly soarer knows: there is hardly a more dangerous profession in the world. But when a fresh wind fills the sails, the earth’s firmament remains far below, and ahead, as far as the eye can see, is only the boundless expanse of heaven, none of the crew of the free ship “Sky Wanderer” can imagine a different fate for themselves. Even when fate pits Captain Soringer and his friends against a mysterious black ship called the Night Assassin...