Urban: I Sweep Across the World with Nanorobots

System + decisive ruthlessness + multiple heroines + surveillance After unexpectedly awakening the Nanobot System, Zhang Fan goes against the heavens from the start! He monitors his opponents and gains countless advantages. Treat the sick and save lives, strengthen his body, hack networks, and create black technology: if he can imagine it, he can do it! Someone provokes him? His nanobots instantly disable their electronic devices, then take them out at close range! A business tycoon gives him trouble? He turns the tables and monopolizes core technology, leaving them begging on their knees! Foreign powers covet what he has? He commands a nanobot army to crush everything in its path, fighting from the city streets all the way to the pinnacle of the world! From then on, he is the hidden emperor behind the scenes, wielding nanotech, crushing every powerful enemy, and sweeping across the globe without a rival!