In this world there are humans and demi humans (hybrids). Humans used to use demi humans for slavery, but only 100 years ago, the government decided that semi humans and humans should equal. Humans and Demi humans keep to themselves though, with there being human areas (places almost only humans live in, and Demi human areas (places almost one Demo humans live in) even though there's nothing stopping them from changing this, it's just how they like it. Be whoever and whatever you want, and also choose what and who the AI is.