Earth's environment changed drastically. First came a prolonged cold snap that froze the land. Then a year of relentless rain transformed the terrain and landscape. At last, everything returned to calm. Just as the human survivors prepared to rebuild their homes, strange creatures crawled out of the sea. They hunted humans and fed on them, leaving countless people dead in their jaws. Gradually, some people awakened strange powers that let them fight back against the monsters.
What caused the environmental upheaval? Where did the strange creatures come from? Let's search for the answers together in Another World!