Talk:Monster Girl Quest: NG+/@comment-93.230.229.63-20140109100839/@comment-5956531-20140111135056

The only way that would work is, ironically, to request "Nine Moons". This will make Luka survive the skill, which of course doesn't help at all because since you requested it Tamamo will simply use it again to finally defeat Luka. In other words, you cannot get the achievement right now.