is one piece episode 955 filler?

Hiyori explains that the Shusui is the sacred national treasure of Wano Country, and that when it was stolen by Moria the country was devastated. Zoro agrees to leave the Shusui behind in exchange for the Enma, and on the condition that he would be allowed to visit Ryuma's grave.

At Rasetsu Prison, Law manages to overpower Hawkins and cut him in half. Hawkins explains that he formed an alliance with Kid and Scratchman Apoo.

However, Apoo was allied with Kaidou all along, and when he met face-to-face with Kaidou, Hawkins immediately submitted to him.