His birth foretold the coming of a new age; a beast born once every ten generations, whose power would change the course of history itself. Worshiped as a god by some, feared as a demon by others, the fate of all of Nimh would rest in its claws...but even the mightiest of titans need the love of a mother, even if it's from the most unexpected of creatures.

It was created to fulfill a mad mammal's purpose. Biological Perfection made from pieces of the past and present alike. Designed to be the ultimate organism and bring forth the end of the Age of Mammals. But when an accident allows it to escape into a city where anyone can be anything, the chance to carve its own path is offered through the unlikely paws of friendship.