Accel World, Vol. 5 (light novel)

Seiji Nomi''s scheming from his position atop the school social hierarchy has ceased. Sky Raker has returned to the Accelerated World, and upon joining Nega Nebulus, he and Kuroyukihime have become a force to be reckoned with. But one day, Haruyuki hears the news that the social camera network has been expanded to include the Hermes Cord space elevator, and he realizes what the next stage of the game will be: space. Upon arriving, he gets help from a mysterious operator in taking on the biggest mission in the history of Brain Burst! Plus, Kuroyukihime and Haruyuki have a chance to experience their first overnight event--except that Sky Raker and Fuko end up crashing it!