Flight Risk
In this world, feral animals with wings rule, having complex cities similar to humanity. There is a societal structure in place determined by the birds each creature's wings are from, with exotic birds like parrots and macaws at the top, while scavengers like vultures and crows are left near the bottom. The lowest class consists of animals with no wings, as they are rare but still around. Idk if there's really a plot here anymore I haven't thought about the plot in years.