Broken Era-Spark of Fire

Once the civilization that mankind has spent thousands of years building collapses, where will the enemy come from? Some people say that the enemy comes from alien civilization. Some people say that there is no such thing as a foreign enemy. One after another alien colonies established in the past seven hundred years have lost contact at the same time. Is it an abandonment of the mother planet or is there another hidden secret? A nuclear war that swept the world wiped out everything, and the truth disappeared. There is only one rumor left that spreads across the wasteland. "All the answers lie in the former starry sky routes!" This is the age of blood and fire. Betrayal and loyalty, good and evil, are intertwined with each other. Live! The rest is left to future generations to judge! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.