Zhang San transmigrated to a parallel world where zombies and ghosts ran rampant and order had collapsed. When he awakened the Big Brother System, his life of cheating his way to success began. Along the way, he discovered that a hidden hand was controlling everything. Big brothers don't care about profits and losses. Big brothers just want to protect humanity. What, you want to know how I fired a gun in the Death Tunnel? Special ops, big brothers have their own special ways!
