Sword Art Online. 25

Kirito's chance encounter with Eolyne, a man with the same eyes and voiceas his deceased friend, shakes him to the core. But with the possibility ofan interworld war breaking out in the Underworld growing higher by the day,Kirito has no time to be sentimental. Meanwhile, the decisive battle againstMutasina of the Virtual Research Society looms, and she's used her powers toforce a battalion of one hundred mages under her command. Can Kirito andcompany devise a strategy to defy their overwhelming disadvantage in time, orwill it all be for naught?