Edison is a fictional character in One Piece, one of Dr. Vegapunk’s six satellite bodies known as the Punk-Records. He serves as the satellite representing “thinking” and is designed as a highly intelligent, energetic inventor-type assistant. Edison helps manage research, calculations, and technical development within Vegapunk’s scientific operations. In the Egghead Arc, he plays an important supporting role by contributing to the island’s advanced technology and assisting in problem-solving during major conflicts.