Oda drew what happened after Strong World ended :D The last three seconds :)
Besides Nami blushing, there’s one more thing I liked about these drawings.
I like how Oda made Sanji have his hand to his ear like Luffy
You want to know why? Because to Sanji, hearing the words from Nami saying “I know you’ll definitely come save me” sounded like she was asking her lover or savior to come for her and it sounded romantic to him, and we all know who Nami said it was meant for ;-)
Sanji wishes and deludes himself to thinking those words were for him when in fact it was for Luffy the whole time
Hence why she’s so embarrassed by Luffy hearing it hahaha