Start with a Kitten

When Yuan Chen woke up, he turned into a kitten. The question came, where was he? This is not the earth, but a prehistoric world! Fortunately, I have an evolution system! ** Realm, extremely ferocious, physical fighting. In the realm of monsters, you can practice monster power and protect yourself with monster energy. Demon King Realm, condensed demon elixir, king of all demons. Overcoming the tribulation realm, surviving a narrow escape, and transforming into a great tribulation. The fairyland of demons, otherworldly and carefree world. Xuanxian, Jinxian, Taiyi Jinxian, Daluo Jinxian, saint! Original works, please do not imitate them. If there is any similarity, that would be really unfortunate! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.