There are some people in One Piece who infiltrated organizations, or Pirate Crews and provided information to the ones they really worked for. These people are known as double agents. So, today’s list is about the One Piece characters that worked as double agents.
Corazon worked as a spy for the Marines, and was trained by Sengoku. As we know, Corazon infiltrated the Donquixote Pirates to stop Doflamingo from achieving his goals. Later, Vergo came to known about Corazon’s secret, and he was killed by his brother since all his secrets were unraveled.