Come on people, it's just a manga... Fairy Tail is known to sometimes break science/ health rules, no?
Regarding the chapter, I give 5 stars. Why? Because I wanted Erza and Kyouka to show some badass attitudes.


Kyouka has nothing to lose/ Erza want to protect her friends and the world, each of them has to defend her side.
But was it necessary for Erza to lose all her senses? I don't know but it's interesting to see that all the Fairy Tail have been badly injured/ poisoned. Maybe Lumen History will cure them after END will be defeated?
Another question: Kyouka stated several times that Erza will be a good soldier for the Master. I don't think it's Marde Geer as he wants to anihilate the fairies. So is it possible that maybe Jellal still a ****ing jackass?
With these questions, I am waiting for the next chapter.