With the determined Ryuusui Nanami aboard, Senkuu Ishigami and his crew are nearly prepared to set sail across the seas toward the far side of the globe—where the strange green glow that froze humanity began. Thanks to the revival of a skilled cook, ample nourishment is being produced for all aboard, and the remarkable redesign of the GPS guarantees safety on open waters. The preparations for the forthcoming voyage progress smoothly until Senkuu receives a chilling communiqué from an enigmatic source. Driven beyond previous limits, the researcher ventures to investigate the novel realm and uncover opportunities for his scientific pursuits. Although the uncharted expanse may conceal unforeseen perils, Senkuu, aided by scientific insight, stands ready to confront any obstacle. Together, they navigate uncertainty with determination and measured caution.
