If Natsu was able to beat Fairy heart Zeref, Shouldn't he be able to beat Acnologia alone? - Quora

Is Acnologia Natsu's father in Fairy Tail? - Quora

Can Natsu beat Zeref? - Quora

Is Natsu really planetary? - Quora

If Natsu was brought to life to defeat Zeref, the strongest Mage in all of Fairy Tail, how is it that Gray and Erza can fight him so easily? - Quora

If Natsu was able to beat Fairy heart Zeref, Shouldn't he be able to beat Acnologia alone? - Quora

Why does nobody talk about the fact that Natsu beat Zeref, Acnologia, and a dragon god in Fairy Tail? - Quora

In Fairy Tail, is Igneel really dead? - Quora

Who wins?[discussion] : r/fairytail

Can Natsu use the power of the other Dragon Slayers? - Quora

If Natsu was able to beat Fairy heart Zeref, Shouldn't he be able to beat Acnologia alone? - Quora

How powerful would Natsu Dragneel and Gray Fullbuster be together if they were a team of just them? - Quora

If Natsu was able to beat Fairy heart Zeref, Shouldn't he be able to beat Acnologia alone? - Quora