In the mirrored world of the Abyss, where Starfall Beasts run rampant, the right eye of Lin Yuan, an amnesiac boy, is sealed with the forbidden power known as the Reversed Eye, which lets him glimpse monsters’ memories from before they die.
Only when he meets Lou Hun, an artificial girl who devours memories; Shuang Jin, a doctor afflicted with siphon disease; and a mute hunter bearing seven soul weapons does he discover that he is the Son of the Eclipsing Moon, who destroyed civilization a century ago.
Seven lighthouses suppress an ancient evil, and a countdown on a bronze compass points toward the end.
This time, he must choose whether to become humanity’s savior or the destroyer of a new world.