They are based on the "Big Dipper", with each of the Armaments being named after each of the stars their East Asian names.
- «The Impulse» - currently owned by the Blue King, Blue Knight. It is a great sword possessing high offensive ability. Found in the dungeon in the Shinjuku government building. Other details are unknown.
- «The Tempest» - currently owned by the Purple King, Purple Thorn. It a 1.5 metres long pewter staff. According to Nickel Doll, it has a strong lightning attack. Found in the dungeon below Tokyo Station. No other details are known.
- «The Strife» - currently owned by the Green King, Green Grandé. It is a great shield possessing an ability called Double Payback: It absorbs any damage the Strife takes and inflicts twice that amount on the attacker. However, there is a limit on how much the Strife can absorb, after which it will shatter. Found in the Tokyo Dome dungeon.
- «The Luminary» - currently owned by the White King, White Cosmos. It is a crown and a scepter, with the scepter possessing the ability to take control of any Enemy the crown is equiped to. The ability can canceled in two ways: destroy the crown or nullify the user's ownership. The scepter can be loaned, but the possessor of the crown maintains ownership. It was later modified by Black Vise to have heat resistance. Found in the enormous maze in Shiba Park.
- «The Infinity» - currently owned by Azure Heir. It is a sword with the ability to infinitely increase the damage it can deal on the first strike after being unsheathed while being inside its sheath. It was enshrined within the Castle.
- «The Destiny» - previously owned by Chrome Falcon. It is an armor with the ability to heal its wearer when they inflict damage. It was enshrined within the Castle. It became «The Disaster» after he used Incarnation to fuse it with another Enhanced Armament, «Star Caster». However, Silver Crow managed to separate the two Armaments and they are currently sealed in Chrome Falcon and Saffron Blossom's former residence. The Destiny is adaptable, and molds itself to fit the wearer's attributes.
- «The Fluctuating Light» - located in the center of forbidden city inside the Castle, the core of BB2039's central server. It is nigh-impossible to reach due to numerous God-class Enemies having spawning points near it. It has been theorized that the true aim of Brain Burst is not to reach level 10, but to obtain this Arc.
- Accel World Light Novel Volume 8.
- Accel World Light Novel Volume 15
- Accel World Light Novel Volume 7.
- Accel World Volume 11 Chapter 8