User blog comment:FairyRaven/Fairy Tail Chapter 396: Air, Review and Commentary/@comment-7418318-20140812142635

Fatal Poison killing within five minutes. I guess that means we'll see Wendy in the next chapter or the one after at the latest.

Also why would Natsu and Lucy, who didn't open their mouths swallow some of the black water and Gajeel who screamed with his mouth WIDE open didn't swallow any? Or is his Shadow Magic somehow making him immune to this particular kind of poison?

Overall this chapter left me quite confused.