The Triangular en Jaula (Spanish for "Triangle in the Cage") show is a major lucha libre event produced and scripted by Mexican professional wrestling promotion International Wrestling Revolution Group (IWRG), that took place on November 15, 2018 in Arena Naucalpan, Naucalpan, State of Mexico, Mexico.

On the undercard of the show El Cl4n (Charly Rockstar, Ciber the Main Man and The Chris) and Cuervo de Puerto Rico defeated El Hijo de LA Park, Lizmark Jr., Mr. Electro, and Sinn Bodhi, after the match Ciber the Main Man challenged Mr. Electro for the IWRG Intercontinental Heavyweight Championship.

The Triangular en Jaula event featured eight professional wrestling matches with different wrestlers involved in pre-existing scripted feuds, plots and storylines.

On the night Sinn Bodhi replaced Silver King to team up with IWRG Intercontinental Heavyweight Champion Mr. Electro, Lizmark Jr. and El Hijo de L.A. Park.

The four faced off against El Cl4n (Charly Rockstar, Ciber the Main Man and The Chris) and Cuervo de Puerto Rico in an eight-man tag team match.

After a couple of minutes of wrestling officials opened the cage door to allow wooden tables, steel chairs, a ladder and even a lamp to be brought into the ring for the wrestlers to use on each other.