The Monument of Swordsmen Sword Art Online : Season 2 Episode 21

TV-14 Tochigi TV 24m int(0)

Aired: November 29th, 2014 @ 12:00 AM EST on Tochigi TV

Asuna and the Sleeping Knights’ attempt to defeat the boss on Floor 27 has been observed by a guild specializing in boss raids. Now 20 of its members block the boss room. With Kirito stalling the rest of the guild, can Asuna and the others break through?