The Ghost Outside The Wall.

Going past the fence of safe data, we enter the territory of uncalibrated, raw data.

The air quality metrics outside the station recorded their lowest levels in 600 years. Noah (000) and No-hana (001) stood side-by-side at the main gate entry, scanning the “Seoul Ruins” which plants had taken over after humanity left. Han-gyeol wore his usual hoodie instead of hiking clothes, pushing two pieces of gum into his mouth at once as he stepped outside the station.

“Boss, 92% of the terrain features within a 5km radius outside the station are hidden by vegetation and cannot be identified. We...