a world populated entirely by extinct animals from all across the world. and much more.
these animal people made great sci fi like biotech civilizations melding machine with flesh and plants. everything was some mix of technological and organic and it was the way nature was made here from the start. technology was born into the world the moment the world was born. guns grew on trees and the barks where made of kevlar, children where born knowing how to make knives and guns. everything was violent and nature itself waged war in an organized way, but there was chaos, in the land for many years, countries where giant creatures not just landmasses that lived and breath and even the planets where alive each fighting in the game of survival.
the world was held together by necromancy every part of the world was coated in dark magic just to survive, nothing really died here. but nothing was really alive here either. the animal people where coated in bionics to augment there evolution. forests where shaped like factories to process food and make weapons. the plants would form cities for the animals to live in everything was commercial everything costed money.
nature itself was an industrial hell hole. smog filled the air. oil filled the waters. everything was poisonous and the animals breath it in. and mutated at a rapid rate. everything was drenched in mutagenic material further increasing the speed and pressure of evolution. life was fast and awful. the world was ruled by the evil. and the innocent people where food for them grown in farms to be slaughtered.
everything about this world was wrong. and as our hero opened his eyes. he would soon realize that even his birth was sick and twisted. the moment he was born. he had taken his first life, his own mother.
and there would be many more lives to take...