elis will have an entire pew dedicated to kevin. elis actual age is unknown but on the safe side, close to 400 years old. pegasus form he went by arryn and had a whole life of running from hunters wanting to kill his pact for blood and selling pegasus wings, but they could have been really good friends at any point since arryn had run and hid in all different areas of the world before his family had his memory wiped and "reborn" as a human to live as a human, safe from those hunting his kind.