Board Thread:Questions and Answers/@comment-24269716-20150226232752/@comment-1031179-20170128023617

I own Sword Art Online Progressive light novel volumes 2 and 3, in English. So yeah, translation was done. The third boss battle just said the monster poisoned them a lot, the elf commander warning them about that at the end of the elf quests on that floor, and that it dropped a lot of loot.