Each of the m3 is definitely getting a mini flashback during their fights
Zoro now about shimotsuki and swords
Sanji probably pretty soon about his diable jambe and probably sora or judge
Luffy about his real dream how how hes a conqueror above all
It just me oh that looks like Ameno habakiri Kozaburo is holding? How did Oden got it?? That will Unlock the mistery as to what really happened to Kuina,if Oden by any chance visited Shimotsuki village!