is one piece episode 714 filler?

On Flower Hill, Nico Robin deactivates her Kochoran as an irritated Diamante curses her. When Robin asks him if he does not think Rebecca and Kyros are disadvantaged, Diamante points out that this is not some sort of competition and that he is here to execute them.

However, Robin claims that he has this backwards before telling Kyros that he does not need to hold back any longer because she will protect Rebecca. Thanking her, Kyros states that he could not contain his rage for much longer.