In the center of the West District.
The most profound change here for Waldo is that the environment has become cleaner than before.
Yes, that's right, it has become cleaner.
Previously, just like the rest of the West District, this place was filled with trash everywhere. In corners and all around, there were decaying animal or other life forms' corpses, and the environment couldn't have been worse. However, when Waldo returned once again, he found that this place had undergone a major transformation, much cleaner than before.
The dirt and garbage had been mostly cleared away. This was one of the biggest changes. And besides this, there was another significant change.
That was the reduced number of nearby zombies. The remaining zombies were all uniform third-level zombies. Moreover, these somewhat intelligent third-level zombies were not in a state of complete disorder.