The seventh year of the moon's shattering.
There is a legend circulating in the wasteland: There is a man named "Chronicle" who can read from a pile of scrap metal who touched it, when they touched it, and what they were thinking when they touched it.
The Sky City State offered a sky-high price for his head. Abyssal Fortress says he is "walking proof".
And he just wanted to figure out one thing -
On the day the moon cracked, who implanted an instruction in the main control AI of "Guanghan Base" that shouldn't exist.