I was once the strongest killer in the Mowu Association. Now I'm the traitor they most want erased. A murder case unveils a seventy-year conspiracy, and a gear awakens the dead from two thousand years ago. They say I'm the key that opens the gates of hell. Then with these hands, I'll pry open a way for humanity to survive.
A few things to know: You're hunted from the start, and the pace is blisteringly fast; Mohist mechanisms × nanotechnology × spiritual martial arts; an inventive setting; the heroine never holds him back, and the two leads stand shoulder to shoulder; the story expands from the city to the stars, with its scope growing at every turn; no saintly hero, no needless suffering. If someone needs killing, kill them!
The puzzles in the opening chapter are cleverly laid out, technology has new ideas for superpowers, and the action description of escape and fighting is well controlled. I look forward to the development of the superpower system and the reveal of the puzzles in the subsequent plot, come on!