is one piece episode 740 filler?

Three days after Doflamingo's downfall, Vice Admiral Tsuru and General Inspector Sengoku arrive on Dressrosa with Marine reinforcements. Tsuru asks if Luffy is still in the country, which the Marines affirm, but they reveal that they have placed lookouts everywhere and have defenses all across the country.

Sengoku remarks that Tsuru is fired up, making her annoyed as she heads to the Marine camp. They reach the camp, where Fujitora is sitting and eating.