Jewel is shown to be a ladies' man, as he tries to invite Android 18 to a date (unaware that she is already married) during the Battle Royale in the 25th World Martial Arts Tournament. However, when he is rejected by 18, he hits on her and tries to get her to throw the match. He then gets angry and tries to attack her as the Battle Royal begins, but she kicks him effortlessly out of the ring. Jewel is a good fighter for a Earthling, having previously reached the finals but losing.