Travelers cross the desert that stretches from the slopes of the Akaishi Mountains to the cliffs of Seaclaw. Half-ruined ancient cities are home to the last human communities struggling to survive by foraging for what little green remains standing. These desert travelers transport goods on the backs of their caterpillars. Although their only goal is to make as much money as they can, at the same time and in a more or less deliberate way, they are helping to bring life back to the desert by carrying small plants from the artificial greenhouses of the cities to the most remote corners of this ocean of sand.
