The Goro Goro no Mi is a Logia-type devil fruit that was eaten by Enel in One Piece. The fruit gives the user the ability to manipulate lightning according to the user's will. Even though Enel is strong, that ability doesn't work on Luffy's rubber body so Enel lost to him. Oda once said that the most suitable devil fruit for Nami is the Goro Goro no Mi.

Oda then drew Nami with this electricity abilities. The picture is a prize for the winner of the One Piece Knowledge King quiz, an event recently held in Japan. From the start, Nami has been fighting using the power of lightning from her staff.

Even without the devil fruit, Nami has become a terrible figure for Luffy, Zoro, and Sanji. In one of the scenes before the Straw Hats entered Wano, Nami was even able to use Soru to hit Luffy's head. So, how strong Nami will be if she mastered Goro Goro no Mi's abilities?

Source: Facebook/One Piece Indonesia