(Note: This book is not a humanistic book based on the Moon Plane, but only draws on some world views and others.) The rising sea level has caused the living space of human beings to be drastically compressed. At this time, the emergence of distortions has made human beings' situation more dangerous. People resisted desperately, but it only slowed down their attack speed. Finally, the reversal occurred, and a special ability appeared in some people. With their help, the distortion army quickly withdrew. Afterwards, human executives and researchers named it - Ego
