Career
Tinieblas began as a body builder and stunt man who was spotted by luchadores Black Shadow and Dory Dixon. Impressed by Leal"s physique they convinced him to begin a career as a "luchador". He created a character with a faceless hood and named him "Tinieblas" (Darkness).
Perez selected the former body builder turned luchador to wrestle as that character.
Tinieblas debuted as a face on August 20, 1971. He would become a large draw in Mexico and toured internationally.
Tinieblas was also one of the first luchadores to tour Japan in 1974. Tinieblas was the second luchador (after El Santo) to have a comic book series based on his character.
His first comic book was printed between 1976 to 1979.
In 1991, a second series titled, "Tinieblas, El Hijo de la Noche" (Tinieblas, Son of the Night) was created. lieutenant was printed until 1995. The Tinieblas comic series was relaunched in the year 2000.
Tinieblas also made appearances in luchador films.
Membership in the Champions of Justice included such legendary Mexican wrestling figures as Military Mascaras, Blue Demon, El Rayo de Jalisco, Senior, El Medico Asesino, El Fantasma Blanco and Superzan. He guest-starred in many low-budget foreign series, such as Vendetta and Rederiet.
Tinieblas debuted at a relatively old age of 32, so he never reached the same physical peak as many other popular luchadores of his generation. However, his character remains popular with young lucha libre fans, primarily due to his appearance in comic books and films.
The 2D wrestling arcade game Saturday Night Slam Masters released by Japanese game company Capcom in 1993 featured a final boss character called "El Escorpión" (The Scorpion), whose appearance was inspired by Tinieblas.
The character"s name in the original Japanese edition of the game was "The Astro" (アストロ, Asutoro). Louisiana Furia de las karatecas (Santo in "Fury of the Karate Experts")(1982) co-starring Santo
El Puño de la muerte (Santo in "Fist of Death") (1982) co-starring Santo
Investigador Capulina, El (Investigator Capulina) (1975)
Momias de San Ángel, Las (The Mummies of San Angel) (1975)
Leyendas macabras de la colonia (Macabre Legends of the Colony) (1974) (co-starring Military Mascaras)
El Castillo de las momias de Guanajuato (The Castle of the Mummies of Guanajuato) (1973)
Una rosa sobre el ring (A Rose in the Ring) (1973) co-starring Military Mascaras
Superzan el invencible (Superzan the Invincible) (1971)
Campeones justicieros, Los (The Champions of Justice) (1971) (credited
Signature moves
El Abrazo del Oso (Bear hug)
Plancha
World Wrestling Association
WWA World Heavyweight Championship (1 time)
Lucha de Apuesta record.