To adapt to the script task, this exploration vessel of the Global Supernatural Alliance has been modified to be able to navigate automatically and avoid obstacles with only one or two crew members, or even without any crew.
The water flows briny, like seawater. The entire city is dead silent, with not a single Security Guard in sight.
Zhao Zijing sets the coordinates and lets the ship navigate on its own, then takes out a tablet computer and a Dragon Ball Capsule, releasing hundreds of small drones from the capsule.
All the drones take to the air and fly in different directions, scanning the entire city with laser rangefinders to construct a model on the tablet computer while searching for an exit.
GOC and various major guilds have an agreement to scan and download the detected topography whenever they leave the slums to explore the killing fields and upload it to a shared database.
