Creh first consept

I had a dream of a really good story and im going to try to see if I can make this...The story is about a poor country and a poor citizen Creh. Lizards are the lower race the mammals are the higher race so it has to do with racism. And he has a very low paying job in a factory for cheap animation, and there's a bit more but that's for latter im still woking on the consept of Creh >.>