Piperka

In the distant future, humanity has long since passed into myth, wiped out in an unknown cataclysm. Evolving within the ruins that mankind left behind, other mammals have filled our niche, gaining the ability to reshape the world as humans once did. However, one species has been more successful at this than any other: the rats. Under their fear-induced technological domination, the world is once again on the brink of collapse. The rediscovery of ancient human knowledge is the Earth's only hope.