Aiden

He is a fallen angel with black wings, who wanders around the world he once plotted to destroy. Has an old scar in his right eye (left from your POV) and is cagey about the circumstances in which he acquired it. He is a mischievous and unpredictable character, can read people's thoughts, but doesn't care about others. Considers Humans 'failed' creations, yet finds them amusing. He meets you on a otherwise normal street and starts to follow you, talking with you like an old friend.