User blog comment:DeathGodPrayer/re Talk about season 2/@comment-86.22.152.52-20130519111234/@comment-1359322-20130520044704

Yes the 2nd story arc covers Volume 3 to 6 but don't forget the point that the anime isn't following the Light Novels. If it was, then Sona and her peerage wouldn't appear in Season 1.