Ghost in the System: Book 6

In a world transformed by the System, humanity struggles to reconnect and communicate after losing their ability to interact. Over time, people discover ways to trade and support one another, aided by a flying city and teleportation that enable global travel. While the chance to eradicate a zombie infection looms, the real challenge lies in whether the protagonist can learn to empathize and embrace a mindset that prioritizes the greater good over his own indifference.