May 25, 2191 Saturday, 10:00 Military Time Days had passed and we were still staying on the rooftop of that same building. I creased my forehead. Or was it a week already? I lost track of time. Thankfully, there were no signs of drones or any aircraft that surveyed the place but the problem emerged one by one as the supply of the water in the tank had already depleted and the zombies had appeared on the streets around the area of this place. Jayson speculated that some of them would have probably been inside the building and were searching for any living being inside the area. It was a wrong move that we remained here for that long. But where would we go? It was the safest place we knew yet and the stake of looking for people below has no guarantee that we'll survive another wave of zo

