Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
This is a snapshot from JAPAN EXPO 2014. I don't know the character, so does anyone know who this character is? Here is the source video.
This is Aion cosplay, those wings she wearing are Hyperion Wings.
She's (Of') part of a French cosplay group called "Les Cosplayeuses Emplumées."
Required, but never shown