The Raven is the third most intelligent being in the Solar System, the 5th most intelligent being in the Milky Way galaxy and the most intelligent being on Earth.It looks stupid but looks may be decieving. Ravens cannot see the colour black, white or grey, so their world is very colourful. A little known fact is that humans used to be ravens but they evolved an uglier body and less intelligence.
Ravens were a space-faring civilisation as early as 100,000 BC. They prefferred to keep their intelligence a secret to Humans, although they revealed it in Solar War One.