is one piece episode 293 filler?

Kumadori stands in awe at Chopper in his Monster form. He wasn’t sure what was going on, but he attempted to defeat him in the name of “Kumadori the Lion”.

However, none of his attacks affected Chopper. Finally, Chopper smashed Kumadori against the floor with a single swing of his arm.

Meanwhile, Franky had just retrieved the key from Fukurou (who was still unconscious in the hole), only to find that it wasn’t the key needed to unlock Zoro and Sogeking's handcuffs. The key he had was Number 4, and Zoro and Sogeking’s handcuffs were Number 2.