Entangled by the roots of Death

Exon. A corrupted wasteland in place of once great continent. Remaining countries have united, trying to fix mistakes of now gone leaders. However, using methods that only brought pain and destruction to create new life is not the brightest idea. Experimenting on any unfortunate soul, that happened to be dragged into the  laboratories. And now, trying to terraform the land, people of Exon decided to do one more mistake. Some of them tried to cheat death, to invent immortality... yet it only unleashed suffering on countless people.