Nick Diamond, born and raised in Saffron City and a one time member of the Fighting Dojo, left not long after its defeat at the hands of Sabrina. After leaving Saffron to train, Nick heard the news about the Team Rocket attack on the Silph Corporation, and in response dedicated his life to fighting criminals. He became a well-known private investigator, traveling the world to fight crime with the help of his team of fighting pokemon. Eventually, Nick joined the International Police, and rose to the to the rank of detective. For his skill in battling, Nick was selected to represent the International Police at PAX as a gym leader, facing challengers with the team of pokémon he’s been using since his youth. Defeating him in battle will earn you the Justice badge.