He works for Consejo Mundial de Lucha Libre (CMLL), where he is the current NWA World Historic Welterweight Champion in his first reign.
A former Mexican National Lightweight Champion, he has previously worked as Panterita del Ring Jr. His real name is not a matter of official record as he is an enmascarado, which by lucha libre traditions means that his personal life is kept secret from the general public.
[10] On the July 28 edition of Super Viernes, Máscara Dorada 2.0 won the Leyenda de Plata tournament, defeating Rocky Romero in the final.
[11][12] In January 2024, it was announced that the CMLL stars, Máscara Dorada, Hechicero, Místico and Volador Jr. would represent their home promotion, in All Elite Wrestling (AEW).
[13] The four men made their debut on the January 31 episode of Dynamite, appearing ringside during Jon Moxley's singles match against Jeff Hardy.