The Devil Comes: the Lampkeeper and the Rosette Conspiracy

[No system + All members' IQ online + Cthulhu mutation + Technological cultivation + Suspense folklore + Modern technological containment + Urban passion + Decisive killing] All clues point to the ancient existence code-named "Chuya Salage". Some say it is God, some say it is the end of evolution. But in Tang Chen's eyes, it was just an escaped prisoner. When the cyber prosthetic limb grows corpse spots, the bloodline data turns into curse runes. Mortals accidentally fall into the chess game played by gods and demons, and the grievances of many generations usher in the final crisis. There was an official wanted in the front, a demon chasing him in the back, and a mole in the middle who stabbed him in the back. Since there is no way out, overturn the chessboard! This is a war between mortal bodies and ancient gods. This is also the final counterattack of the legendary "Lampkeeper" in the long night. ——"Don't let the devil open his eyes before dawn."