Primary Lessons in Human Physiology and Hygiene: For Schools (1896)

For years humans had believed that they were at fault for Global Warming and its many shortcomings. Little did they know, the root cause had been hovering above Mother Earth for over a decade. It would take the efforts of one man, Allen Blackwood, to discover the truth after a chance encounter with a man from his past. It was a meeting that would leave him not only with unanswered questions, but a superhuman power that he would have to control in order to save humanity. With but a few days remaining, he and others like him would have to fight a war that no one would know about. They have to stop this weakening of their atmosphere; this Aer Infirma.