In the first round of Brain Burst 2039, Silver Crow was just barely able to repel the invasion led by Eurochion and took the victory. Meanwhile, Metatron and the other seven high-ranking beings hold fast against their invaders. And elsewhere, a certain someone has a fated encounter with an ethereal entity. Crow’s next battleground is the castle of Nyx, the Goddess of Night!

Prepare for a full dive!The frigid face-off with Oscillatory Universe heats up when a mysterious adversary launches a surprise attack against Nega Nebulus! Silver Crow retreats to the Highest Level with Metatron to try to get ahold of the situation but fails to realize he and Metatron have been followed by Snow Fairy: an F-type avatar of the White Legion who unleashes a strange ability and attempts to sever the link between the two of them! Meanwhile, the other Black Legion members fall vi...

Prepare for a full dive!The crimes of the Acceleration Research Society are numerous and unforgivable. The White Legion, Oscillatory Universe—suspected to be connected to the Society—will answer for their atrocities. After intense negotiation, Nega Nebulus and Prominence take the final plunge and become one unified Legion to confront White Cosmos and her enigmatic entourage. But Haruyuki can hardly wrap his mind around the increased might of his Legion that has now tripled in size! He’ll n...

2046--Haruyuki, member of the reborn Nega Nebulus, is a new Burst Linker. Through hard work, he finally reaches level two--only to find himself with just eight burst points left!! With one wrong move, Haruyuki could lose access to Brain Burst forever...Refusing to take his friend's points, Haruyuki turns to the Accelerated World "bouncer," a mysterious person with the duel avatar Aqua Current.One year later, the Black King, Kuroyukihime, is on a school trip in Okinawa! With nearly all Burs...

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!Umesato Junior High's culture festival is just around the corner, and Haruyuki is busy helping his classmates prepare for their exhibit. While everything may appear calm in the real world, however, the Accelerated World is steadily falling into chaos. Magenta Scissors is zeroing in on Silver Crow from an unexpected direction, and even his newfound Optical Conduction ability may not be enough to avert a tragedy!

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 pie...

PREPARE FOR A FULL DIVE!A new hotshot Burst Linker appears, taking down Silver Crow. Haruyuki, still struggling to obtain the Theoretical Mirror ability, sees Wolfram Cerberus as a roadblock in his larger quest to become stronger and defeat the Archangel Metatron. He soon meets Chocolat Puppeteer, a duel avatar made out of...chocolate?! With her help, will Silver Crow finally grow into the fighter all seven Legions need to successfully carry out their mission against Metatron?

Prepare for a full dive!Despite their grueling battle and narrow victory over Oscillatory Universe, Nega Nebulus was unable to get any hard evidence of the connection between the White Legion and the Acceleration Research Society...or so they thought. Thanks to a key exchange captured by Chocolat Puppeter’s replay card, they’ve got all the proof they need! It’s time to expose the White Legion’s crimes before the entire Accelerated World! Let the fourth meeting of the Seven Kings begin!

The Acceleration Research Society, a mysterious organization maneuvering in secret, makes their headquarters at the top of Tokyo Midtown Tower, where the Archangel Metatron is enshrined. This completely invincible Legend-class Enemy guards the Society from all would-be attackers, and so the Seven Kings meet in order to devise some means to defeat the Enemy and the Acceleration Research Society along with it.The secret plan they come up with necessitates that Silver Crow gain a new ability,...

Since meeting Kuroyukihime, Haruyuki has managed to grow up a bit. But suddenly this mature Haruyuki is confronted by Tomoko, an elementary school girl he's never met before--who calls him "big brother"?! When Kuroyukihime sees the two of them flirting, the look she gives Haruyuki is like a cold knife stabbing him in the gut! Meanwhile, in the Accelerated World, something very mysterious is taking place...A cursed piece of Enhanced Armament called the Armor of Catastrophe is making the rou...

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 opera...