ソードアート・オンライン プログレッシブ (Associated Names)

One month after Akihiko Kayaba’s game of death began, the death toll continues to rise, two thousand players having already lost their lives to the ultra-difficult VRMMO world of Sword Art Online. On the day of the strategy meeting to plan out the first-floor boss battle, Kirito, a solo player who vows to fight alone…