Sword Art Online II Episode 15

The Queen of the Lake (湖の女王) is the fifteenth episode of the Sword Art Online II anime adaptation, as well as the first episode of Caliber. It will air on October 18, 2014.

Preview
One day at the end of the year, Kirigaya Kazuto saw a news article that the legendary item, the Holy Sword Excaliber, was discovered in ALfheim Online. Without delay, he called Yuuki Asuna and the others and prepared their items to challenge the dungeon in the sky of Jötunheimr. Along the way, a giant NPC, the «Queen of the Lake» Urðr, appeared before them and asked them to participate in a certain quest.