It became known about the very Blade & Soul: Revolution, which is available in Korea. She is described as an MMO with a focus on the use of martial arts. You can play for one of four characters with unique abilities: "Mighty Gon, ambitious Jin, beautiful Yun and just cute Lyn."
The game has an open world and a full story, which, according to the developers, you can follow as a movie. The project was implemented on the Unreal Engine 4. So far, the publisher Netmarble does not report any dates, it remains just to wait for new details.