This chapter was shocking. Zeref revealed Natsu's past and its revealed that he is a child from 400 years ago along with the other dragon slayers, they are all meant to defeat Acnologia in the present. Apparently Natsu and Lucy's ancestors have a history together because Ana and Layla Heartfillia which oddly look exactly the same as Lucy were a part of the plan that took place between Zeref, the dragons and young dragon slayers, this chapter also led to us discovering the past of Brandish and Lucy and their current relationship, along with their mothers past, also this chapter allowed us to see Aquarius and possibly Lucy get her back by finding Aquarius's new key. Now the most interesting and shocking revelations this chapter, Natsu and Zeref continued their battle and just when Natsu was going to win Zeref revealed to him that he is E.N.D leaving Natsu and Happy in shock, after he admits his identity as Zeref Dragneel, Natsus's older brother. Natsu refuses to listen to him and doesn't accept any of his words, just as Natsu was going to land the finishing blow Zeref told Natsu that if he were to die, Natsu would die too. Natsu no longer caring and wanting to finish the battle and defeat Zeref for his guilds sake continues the attempt to kill him, just as he lands the blow Happy carries him to the air and tells him he would not let him die, Natsu refuses and tells Happy to put him down but Happy cries and refuses to let Natsu defeat Zeref, Natsu stops yelling at Happy and complaining and for Happy's sake agrees and allows Happy take him away. With the conclusion of their fight Natsu loses the last of Igneel's power and does not kill Zeref. Natsu and Happy share a moment together but then Happy flies into the guild in tears with Natsu clearly passed out, however Lucy discovers that his heart is no longer beating. With that a tumor was discovered that could kill Natsu but absolutely nobody could extract it or heal him on the continent, therefore Natsu will perish. Thankfully Brandish with the power to change mass shrinks his tumor and saves Natsu however he still won't open his eyes and Lucy still won't leave his side. Check it out!