Chan, Wang

ワンチェン

Personality
As a human, Wang Chan displayed a greedy nature, selling poison to Dio Brando without concern for its intended use, and returning to the Joestar mansion to loot treasures and antiques. Upon becoming a vampire, however, he became entirely devoted to Dio's wishes.
Synopsis
Originally known only as the "Oriental Man," he owned a curiosity shop on Ogre Street. Wang Chang sold Dio the poison that Dio used to murder Dario Brando and attempt to murder George Joestar, although Wang was not concerned with what the poison was to be used for. He told Dio, without much, if any, intent to provoke him, of a man in his own land who had a similar birthmark to Dio's, who had endured a harsh life, but ultimately lived to be over 183.
Sometime after, he was captured by Jonathan Joestar and taken to the Joestar Manor. When he was used in an attempt to force Dio to go with the police, he again mentioned his fortune-telling, saying that Dio was far too lucky to have to give up this early. Dio used George's blood to become a vampire, taking Wang Chan as his subordinate when the latter went to search the Joestar manor for valuables.
Dio trusted him enough to be responsible for his head and implanting it onto Jonathan's body. This did not go according to plan, however, as Jonathan used the last of his strength to crush Wang Chan's head and sent a ripple to take control of his body, and made him sink the ship of zombies by grinding his body into the machinery.