User blog comment:Firefist553/How did Luffy beat Enel??/@comment-3033934-20110125044254/@comment-3345720-20110125045909

It was seastone; it was confirmed by the Shandians for sure. The problem is that if Skypiea is on clouds and upper yard was the only "Vearth" (dirt, trees, etc.) they had, then.. 1: how did they obtain seastone when THERE IS NO SEA and 2:Where the heck did Enel get his devil fruit.