Higashi Pharmaceutical or skyscraper_03 is located in Navezgane consist of 7 floors and 3 different Sections: Lobby, Office Area, and Test Rooms. It holds some of the strongest enemies like Feral Zombies, Irradiated Zombies, and Feral Wights. Be careful for land mines as well, as they tend to be littered around the spikes. It is a Tier 5 building, with a possibility of Tier 7 if in Wasteland.