Zone One, Command Centre.
The universally acknowledged strongest human, the Shadow King, was staring at the projected map, frowning in deep thought.
The map projection occupied an entire wall, showing the unfolded state of the planet. It displayed the "high-risk" purple zones, "dangerous" red zones, "alert" yellow zones, "caution" blue zones that made up most of this map. These corresponded to the control areas of fifth-level, fourth-level, third-level, and second-level zombies respectively.
The ruined city where Jiang Li first landed belonged to the "alert" yellow zone on this map.
Of course, the third-grade zombies there have already disappeared. The zone didn't meet the yellow-standard requirements anymore, and it should have turned blue. However, in this era, the transmission of information was a very difficult task, so the map hadn't been updated yet.