is one piece episode 184 filler?

As the episode begins, Luffy finishes his Gomu Gomu no Rifle attack on Enel and punches him into one of the golden walls of Ark Maxim. At that moment, Ark Maxim gets unstuck and starts rising in the air.

Aisa and Pierre who are flying to the side watch and panic about what to do. A bleeding Enel gets back up and gives a big speech about how once he beats Luffy, he will be able to have his own world where he is feared and worshiped again and nothing is impossible because he is God.

The people of Angel Island are still fleeing and some of them notice in disbelief of the Ark flying in the sky.