Creator Reki Kawahara’s two most famous series’ are crossing over in this new title from Bandai Namco and Kadokawa Games.
Sword Art Online is the story of Kirito and Aincrad, chronicling his adventures in the die-for-real VR MMORPG and his exploits thereafter. Accel World is the story of Haru, Kuroyukihime, and Brain Burst – an augmented reality MMO with abilities that bleed into the real world. These two stories collide somehow in Accel World vs. Sword Art Online: Millennium Twilight – though to what degree we’re not yet sure.
We have however, been introduced to a teaser trailer;
Accel World vs. Sword Art Online: Millennium Twilight is due out in Japan sometime next year.