セカンドアース

Hundreds of years ago, in a Ginga universe there, existed a Legendary Planet, Earth.

The planet lost its natural luster and perished as human raced for a cultural enlightenment.

Unprecedented catastrophe….

This killed millions of humans as it turned people’s lives into misery.

Toward the Chaotic Earth, Humans have lost anyway to deal with it and made a grand breaking preparation to move out of the planet.

After countless searching, the human race’s space technology finally found a planet with astonishingly familar environment with Earth…and they named it the Second Earth