that's a lovely ending, as much as i love Erza, i didnt want her to beat Irene, cause she's clearly on a whole other level
So now that she's been beaten, im pretty sure Acnologia is going to come to finish her since she showed herself in dragon form, but i dont think she's gonna die, i think Natsu might stop and counters him in a furious mode or something like that
next chapter Dragon or Demon ? so this might be the end of his journey ? i'd like him to transform into half Demon and half Dragon, that's gonna be very original in the standards of fairy tail, i mean i dont see him taking down Acnologia if he transforms into one himself, and i dont see END being stronger than Acnologia, since he was made for the purpose of killing zeref and not beating Acno