The English adaptation of the European best-seller continues! Enormous, incomprehensible and terrifying, the Wall stands at the heart of the solar system, cutting off access to any planet beyond Saturn. People aboard the United Earth Force's powerful third fleet are beginning to ask questions: Is the Wall a black hole, or a shield of unknown force? Is it the harbinger of an imminent invasion, or is Death itself lurking on the other side, waiting to pounce? A squadron of misfits is going to be tested by confronting its own human problems within this mystery of cosmic proportions. With the fate of humanity at stake, can anyone survive the First Universal War?