Night, deepened.
The rain gradually subsided, leaving only sporadic droplets.
The battle, however, has just entered the most intense phase.
Sporadic shells whistle past the Buffer Zone, crashing into the area of collapse, flattening infected bodies along with surrounding buildings, explosions lighting up the night sky amidst the rain.
Inner City.
Beneath the foundation of a spire-shaped building, deep subterranean passages lead to the wartime nerve center of Happiness City.
Communication Liaison Center!
The images collected by drones from every corner of the city are analyzed by processors at the top of the spire and transmitted in real-time to the underground command room.
In the vast command center, hundreds of screens simultaneously broadcast real-time footage of the city's streets, buffer zones, and the edges of the Happiness Defense Line.
