Star Map Recursion: I Work as a Hacker in Tiandao

In the Rusty Fire Era after the collapse of civilization, humans huddled in corroded cities lined with giant gear towers. When the "Krait" organization activates the bronze star gate buried underground and attempts to turn the city into an entropy nuclear bomb, only the "Rust Hearted One" selected by the Tenth Tooth Key can prevent the end - at the cost of having his body corroded by the star gate and his consciousness falling into the data abyss.