Galeno del Mal. Juan González' sons' names are not a matter of public knowledge as they wrestle as enmascarados, which traditionally means that their personal informations are kept from the general public per lucha libre traditions. Juan González later remarried, although it is unclear if his current wife is directly involved with lucha libre or not. In the early 2000s César González introduced the wrestling world to a son, referred to only as "El Hijo de Silver King", who at the time was training to be a wrestler. Professional wrestling career González started out working as a masked wrestler known as El Invasor ("The Invader"). The anonymity of the El Invasor character allowed González to gain in-ring experience without the pressure of the Dr. Wagner name. González only worked as El Invasor for about a year before it was decided to reveal his family relationship. González was slated to make his in-ring debut as Dr. Wagner Jr. in a match where he would team up with his father, to take on his father's former tag team partner Ángel Blanco and Ángel Blanco Jr. on April 27, 1986. While driving to the show the car, carrying his father, José Vargas (Ángel Blanco), El Solar, Mano Negra and Jungla Negra crashed when one of the tires exploded. Vargas was killed by the crash and González' father suffered severe spinal damage. Manuel González would later use a wheelchair to accompany his son to the ring for some matches. Universal Wrestling Association (1987–1993) After adopting his father's name Dr. Wagner Jr. he also began working for the Universal Wrestling Association (UWA), the same promotion where his father worked for most of his career. Promoters played off the rivalry of their famous fathers and often paired Dr. Wagner Jr. against Ángel Blanco Jr. On August 3, 1986 the two rivals were teamed up for a Ruleta de la Muerte ("Roulette of Death") tournament where the losing teams advance and the team that lost the finals would have to wrestle each other in a Lucha de Apuestas, or "bet match", for their masks. The rivals defeated Mano Negra and Aníbal to survive the tournament with their masks intact. On July 22, 1990 Dr. Wagner Jr. defeated Astro de Oro to win the UWA World Junior Heavyweight Championship, his first professional wrestling championship. He held the title for 218 days, until February 25, 1991, when he lost