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Accel World VS Sword Art Online: Millennium Twilight (アクセルワールド VS ソードアート・オンライン 千年の黄昏?) is an Action RPG released by Bandai Namco Games for the PlayStation Vita (PS Vita), PlayStation 4 (PS4), and Personal Computers (PC) as a crossover game adaption between the Sword Art Online and Accel World franchises.[5]


Kirito, Asuna, and Yui spent their days in peace in the VRMMO “ALfheim Online”, which is based on Norse mythology. But then, a sudden announcement was made.

“We will be carrying out urgent maintenance today starting now.”

After hearing the announcement, Yui, who appears different than usual, departs somewhere.

While Kirito and Asuna were chasing her, they were attacked by a mysterious black machine life-form.

“Let’s go! My name is the Black King, Black Lotus!!”

Going beyond time, the accelerated worlds and virtual worlds collide—.[6]


The game is set in Svart Alfheim, the gameverse-original area introduced in Lost Song. However, Brain Burst's[† 1] merge with ALfheim Online has led to some changes to the area, such as the appearance of futuristic buildings throughout the region.


Combat in Millennium Twilight makes use of the Ground-Sky Active Change Battle system, which allows the player to form a party of three characters to fight both on the ground and in the sky. The player can mix Accel World and Sword Art Online characters together and freely switch between the player character in real-time.[7]


The following characters have been confirmed as being included thus far:

  • Persona Vabel - New original character, playable via paid DLC[15]

Trophy List[]

Main article: Accel World VS Sword Art Online: Millennium Twilight/Trophy List


See: Accel World VS Sword Art Online: Millennium Twilight/Image Gallery


An Accel World VS Sword Art Online: Millennium Twilight Soundtrack is bundled with the limited edition release of the game on PS4 and PS Vita[16].


  • The only crossover characters from the Accel World series that have the ability to fly are Silver Crow and Sky Raker from Brain Burst, as well as Kuroyuki Lotus and Chiyuri Bell from Accel Assault.[citation needed]


External links[]


  1. The MMO game from Accel World



Console Games Navigation Bar
Games Infinity Moment - Hollow Fragment - Lost Song - Hollow Realization - Millennium Twilight - Fatal Bullet - Alicization Lycoris
Original Characters Strea - Philia - Rain - Seven - Sumeragi - Premiere - Genesis - Tia - Persona Vabel - Protagonist (Fatal Bullet) - Afasys - Kureha - Zeliska - Daisy - Itsuki - Bazalt Joe - ceba
Music Infinity Moment Soundtrack
Hollow Fragment Soundtrack
Lost Song Soundtrack - Cynthia no Hikari - Yoru no Niji wo Koete
Hollow Realization Soundtrack - Windia - Two of us
Millennium Twilight Soundtrack - S×W -soul world-
Publications Sword Art Online Art Book and Guide Book Main Page
Manga Hollow Realization manga - Aincrad Night of Kirito