Two months have passed since the deadly game began, and Kirito and Asuna continue to make progress. They stop for treasure, but then they must face Asuna's least favorite monster.

When sinister forces threaten the peace of Britannia, a young prince embarks on a perilous journey to save his loved ones and discover his true powers.

An ancient civilization's relics on Earth hold dangerous powers — it's up to ARCAM Corporation's Spriggan agents to keep them out of the wrong hands.

High school student Asuna struggles to survive with a young swordsman after its revealed that she is trapped inside the game of Sword Art Online, where if your HP drops to zero, your brain will be destroyed in real life.

Brought together by a mysterious song, a grad student and an engineer lead the fight against an unimaginable force that may spell doom for the world.