Where the plains of the great lakes border the red desert there is a plexus of ornate bridges connecting the cities on land. People established a communication between cities with the help of giant bugs of mules with a strong shell. It was very difficult to curb this breed, but the result was worth it. One mule can carry cargo comparable to a whole caravan. But the townspeople were too careless. The daily knocking of loaded wagons attracted the attention of predatory insatiable wandering algae. Now it's their way