Five Times Shiro couldn't be knocked off balance, one time he was, and one time he trusted the team to see. Or, when sibling bonding goes wrong. (Standalone story: You do NOT need to read the previous in the 'series' for this)

Sanji describes his time on Momorio Island as "hell". Despite what he lets his crewmates believe it has nothing to do with the lack of ladies. He spent two years either fleeing or fighting. He did not come away unscarred and did not have a fun adventure. An attempt at a canon compliant explanation for Sanji's reactions without just being a prejudiced jerk. Lots of trauma and internal narrative.