User blog comment:IamJakuhoRaikoben/Chapter 250: Zeref Awakens, Review./@comment-3061966-20110911011749/@comment-3061966-20110911032215

Etherion? That was targeted at Tenrou island as a whole, not the GH airship-- if that's even possible anyhow.

But yea it seems like Acnologia is some living entity. We'll see with the next chapter, it seems to have Zeref worried. I wonder if he'll kill Rusty and Kain as well.