User blog comment:AYET/A devil fruit... in reality!/@comment-931256-20120616121458

I think it's funny how some people answer the 2nd question imagining that they live in the One Piece universe and pondering what would be most useful for fighting boatloads of enemies. I just think it's obvious that the scenario involves our normal non-supernatural world and the sudden appearance of these diabolical items that could be basically classified as weapons of mass-destruction. And in that case I'd also go for Enel's Goro Goro no mi. Because this world is all about energy and finding renewable sources of it. Now I'm assuming that the ability would grant practically unlimited amounts of electricity to at least easily power a big household.