This was an idea that came up in idkwhatodomylife2143 RP (not sure anymore who started it. Don't mind me writing it down). People wake up in a wasteland that was once called earth. A group of people magically find each other and decided to stick together for whatever reason. They traveled around meeting dangerous new species that began living on earth. Some look weirdly humanoid. One day they arrive at a lab and stuff gets revealed.