In order to bolster their forces against the White Legion, Nega Nebulus seeks the aid of the Green Legion and travels to their territory to treat with their king, "Green Grande." But just as negotiations were about to begin, they received an unexpected visitor...

Prepare for a full dive!For the sake of opposing the White Legion, Oscillatory Universe, a meeting between the Black and Green Legions has been called. But any longtime player of Brain Burst knows that no meeting is complete without a fight! With negotiations underway and the battle set to begin, everything seems to be progressing smoothly...until a mysterious jet-black avatar falls from the sky and lands between the two parties! The newcomer carries two swords-each as black as his armor-and reveals a piece of information that raises the stakes of the match exponentially! Now it's all or nothing in the Battle Royale between Nega Nebulus and Great Wall. But these two Legions will have more than just their powerful opponents to worry about, because the arena for this high-stakes battle is the newly implemented Space stage!

Prepare for a full dive!For as long as anyone can remember, Kuroyukihime’s one true goal has always been the same: clear Brain Burst and uncover the truth of the Accelerated World. Hoping to help her realize this goal before her graduation, Haruyuki breaks into the Castle where he is reunited with Graphite Edge and Trilead Tetroxide. It is they who ultimately reveal the truth of The Fluctuating Light—Brain Burst’s best kept secret—to Haruyuki. And with this newfound knowledge, the last piece falls into place for the combined forced of the Black and Red Legions to confront Oscillatory Universe. The final battle draws ever closer!

No matter how much the times change, bullied kids aren't going anywhere. And fat junior high school student Haruyuki is one of them. But one day, Haruyuki encounters Kuroyukihime, the most beautiful and elegant girl at school, who gives him a mysterious program: "Brain Burst"...and the secret of the "Accelerated World." He may be at the bottom of the food chain at school, but Haruyuki and his destiny begin to "accelerate" with incredible speed in the virtual realm as he aims for the top!! The manga adaptation of Reki Kawahara's wildly popular Accel World light novel series follows in the footsteps of its predecessor, bringing you a futuristic coming-of-age tale about the potential that lies within all of us!

PREPARE FOR A FULL DIVE! ​Following a narrow triumph against the Sun God Inti, Haruyuki and company are immediately faced with a new adversary: The Deity of Demise, Tezcatlipoca, whose appearance heralds the ends of the Accelerated World as they know it. To stand a chance, Haruyuki will once again have to dig deep and discover new reserves of untapped power. At the same time, the battle against White Cosmos and her Legion enters the endgame. As the Burst Linkers fall one by one to these mighty foes, Haruyuki makes his most difficult decision yet...

The silver wings responsible for the rise of Nega Nebulus, the legion led by Kuroyukihime, are weakening! During the battle with the mysterious Acceleration Research Society, Haruyuki sustained corrosion damage from the revived Chrome Disaster, and he has still been unable to escape its effects. The Seven Kings of Pure Color take this very seriously, and soon they hand down their judgement: purification. Now Haruyuki is faced with a choice--undergo the grueling purification process, or have a bounty on his head and risk being cast out of the Accelerated World altogether!

Prepare for a full dive! 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, she 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 is aided by 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 they have gatecrashers!