Devil Fruit: Goru Goru no Mi (Gol-Gol Fruit - Gold)
Devil Fruit Type: Paramecia

He was is the Casino King, and the proprietor of Gran Tesoro, the largest entertainment city-ship in the world. He served as the main antagonist of One Piece Film: Gold. Tesoro became obsessed with money and made it his dream to amass wealth so great that he could become the most powerful person in the world. His personal philosophy is that people can only succeed with money.

When he was a child, Tesoro loved to sing, and dreamed of being in the entertainment business. However, due to his poor childhood, he turned to a life of crime. He once changed his ways when he met a slave girl named Stella. He fell in love with Stella and hoped to one day buy her freedom, but this dream was crushed after she was purchased by a World Noble. Due to harsh treatment, Stella died two years after being bought, causing Tesoro to snap and return to criminal activity after he escaped from slavery. Due to his conniving and criminal ways, he was able to establish the Gran Tesoro and achieve his dream, though his dark past caused it to become twisted and corrupt.