NGD are presented as the successors to Los Hermanos Dinamita, which was formed by Cien Caras, Máscara Año 2000 and Universo 2000.

On March 16, 2018, he won the mask of Ángel de Oro in the main event of CMLL's 2018 Homenaje a Dos Leyendas show.

El Cuatrero was born in 1996, son of professional wrestler Carmelo Reyes González, better known under the ring name Cien Caras ("100 Faces").

[5] While the El Cuatrero name was first used in 2014, Sansón said that he and his brother made their in-ring debut around the year 2010 and worked locally in Lagos de Moreno while finishing school.

[3] The Reyes brothers made their CMLL debut on March 25, 2014, where they, along with Universo 2000, lost to the trio of Blue Panther, Sagrado, and Valiente.

[19] While El Cuatrero's first years on the main roster had seen little success, July 2017 proved a turning point in how Nueva Generación Dinamita was booked.

[25] The feud between El Cuatrero and Ángel de Oro reached its peak at the 2018 Homenaje a Dos Leyendas show, where both competitors put their mask on the line in the main event match of the night.

El Cuatrero defeated Ángel de Oro two falls to one, forcing him to remove his mask as per lucha libre tradition.

The odd couple defeated Hechicero and Stuka Jr., then Atlantis and Negro Casas, before ultimately losing to Último Guerrero and Volador Jr. in the semifinals.

[35] The 2020 Sin Piedad show offered Cuatrero the opportunity to become a quadruple champion once more, as he and Sansón challenged Místico and Carístico for the CMLL World Tag Team Championship but lost the match.

[36] During the 2020 Fantastica Mania tour, Cuatrero and his brother participated in the family tag team tournament, where they ended up defeating Los Hermanos Chavez (Ángel de Oro and Niebla Roja) in the finals.

[37] On the final day of the tour, January 20, NGD successfully defended the Mexican National Trios Championship against Los Hermanos Chávez and Titán.

On February 19 2017, Cuatrero and Sansón unsuccessfully challenged Black Terry and Negro Navarro for the CMLL Arena Coliseo Tag Team Championship on a Lucha Memes show in Puebla.

[43] NGD also successfully defended the Mexican National Trios Championship against Los Kamikazes del Aire (Alas de Acero, Aramis, and Iron Kid) at a subsequent Lucha Memes show.

In their initial appearance for The Crash, Nueva Generación Dinamita lost to La Rebelión Amarilla (Bestia 666, Jacob Fatu and Mecha Wolf 450).

[49] On June 16, 2019, Cuatrero, Forastero, and Sansón appeared at International Wrestling Revolution Group's annual Festival de las Máscaras show.