There once was a man named Nikola Tesla who was king of the SCIENCE! He had inventions, patents, and discoveries beyond your wildest dreams! Before they sat him on the electric chair, these were the final words he said: "My AC is yours for the taking, but you’ll have to find it first. I left everything I own in One Piece." Ever since, scientists from all over the world calibrated their oscilloscopes for the Voltage Line, searching for One Piece, the invention that would make their dreams come true!