User blog comment:Derax-Pagani/Chapter 507: Voice/@comment-130.105.140.154-20161026144755

So what happened to the END build up? Everyone in the guild is still unaware of the truth, not even Happy is gonna let it out.

Remember when Happy said that he'll find a way to save Natsu? So far, Happy is Chekhov's Gun.

"If Happy said that he'll try to find a way to save Natsu, eventually, he should take action. If he doesn't, then what Happy said is meaningless."

But like I said, what happened to the END build up?