The hit manga "Fairy Tail's" chapter 507 teases the reunion of Juvia and Gray as well as Lucy and Natsu. Also, it is possible that the relationship between Eileen Belserion and Erza Scarlet will be hinted at in the upcoming chapter of the manga.

To recap, according to the Hall of Fame Magazine, in the previous chapters of the manga Master Makarov decided to sacrifice himself in order to clear the path for the Fairies. Master Makarov used the powerful Fairy Law in order to decimate the minions of Zeref.

Of course, his sacrifice resulted in the mourning of Erza and the others, but while this is happening, Natsu and Gray were fighting to the death.

Natsu, after all, has a blood lust against Zeref as the E.N.D. wants to bring the villain to the depths of hell as soon as possible. However, Gray has blocked his path which led to their death match, and they fought until Erza intervened to stop their pointless fight.

Now, after all this, it is possible that in the new chapter of "Fairy Tail," Erza's words will finally be able to reach the two.

"Fairy Tail" fans can remember that Natsu never wanted to see Erza's crying face while Gray will think about the red-haired woman's responsibility at the Fairy Tail to ensure that no one gets hurt.

Also, the Bit Bag notes that, with Erza stopping the two former friends fighting using her bare hands can seriously damage them, as the two's attacks are overpowered. Both Natsu and Gray are already close to awakening their darkness. It is worth noting that Lucy and Juvia were not the ones who stopped the fight.

Regardless, Eileen might be able to unleash another devastating attack which will fully awaken Natsu's E.N.D. powers. As such, the coming chapters might feature Natsu fighting against Eileen.