Zenny

Zenny (ゼニィ) is the old man from Goat Island. He is a debt collector who got stuck in an island for 20 years ago which was full of goats and is suffering from a fatal disease, though he received medicine from Chopper and is seen once again sailing the sea with the goats. He had a childhood dream of becoming a pirate. In his old age he still has that dream and is very happy when he gets the chance, thanks to the Straw Hat Pirates.

He beats Nami many times at the game of chess, but Robin manages to beat him.