He’d known how some of the men are with younglings—known from Waxer and Boil how sharply those attachments can form with little ones. Hell, the men were raised to be protective, so much so that Obi-Wan has often wondered if their protective drive was not written into their very atoms, some intrinsic part of their DNA. It wasn’t something Obi-Wan had ever questioned. He’d thought he had understood the scope of it. In reality, he hadn’t understood a thing. Not until Kamino. Or: Not all that dive from cliffs make a running head start. Sometimes, the Fall is only a natural progression.

On the high seas pirates draw their power not from devil fruit but with deals with demons, and pay the price in turn. Blood, salt, and water, everyone's soul is on the line, but only if you're fool enough to make a deal.