What OST is played in episode 685 when Fujitora is talking about colosseum's warriors teaming up? What OST is playing in the background of episode 685 right after the end of the first half of the episode when Fujitora is talking about colosseum's warriors teaming up?
This OST comes from One Piece Movie 5, its name is : The Marine Swordsman's Battle Cry

Here is a link : https://www.youtube.com/watch?v=TOkvZQknY6E