ドクトル・ワグナー・ジュニア
Following the fall of WCW, alumnus César Cuauhtémoc González, better known as Mexican star Silver King began wrestling for NJPW through their working relationship with his home promotion Consejo Mundial de Lucha Libre. Tiger Mask IV would not sign with NJPW until early 2003 and the highlight of Black Tiger III's Japanese run would be a failed attempt at the IWGP Junior Heavyweight Tag Team Championship alongside his real-life brother Dr. Wagner, Jr. before he devoted himself full-time to his CMLL career. González continued to use the Black Tiger name in Mexican independent companies even after CMLL repackaged him as "El Bronco" following NJPW unveiling Black Tiger IV in 2005. His final match under the persona came when he lost a Mask versus Mask match to L.A. Park on February 4, 2006. He briefly wrestled under the persona again in 2017, teaming with Black Tiger VII to take on Dr Wagner Jr. and El Hijo de Dr. Wagner Jr..