is one piece episode 452 filler?

On Level 4, Shiryu saves Blackbeard and his crew by giving them antidotes to Magellan's poison and joins the Blackbeard Pirates. The Impel Down escapees continue their journey aboard the stolen Marine ship.

Buggy and the prisoners celebrate their escape while the Newkama patiently wait for Inazuma's recovery as advised by Ivankov. Meanwhile, Luffy and Mr. 3 look across the ocean while crying and talking about Mr. 2.

A few other Newkama join their sentiment. Buggy approaches them and encourages them to celebrate their freedom.

He tactlessly suggests that they could make it a funeral for Mr.