What if the last bit of Zeus' soul went into the clima tact and now it's alive?
That would actually be very plausible. He wouldn't have drawn Nami sending the black thunder balls and the tact entering Hera's mouth for no reason.
I wonder if Hera's quirk of not being interested in romance will payoff by her becoming the "wife" of Zeus. It would be awesome if somehow Nami will get a both homies when all is done.