Sansón was born in 1994 in Lagos de Moreno in the central Mexican state of Jalisco, son of professional wrestler Carmelo Reyes González, better known under the ring name Cien Caras ("100 Faces").

[6] Both Sansón and El Cuatrero made their in-ring debut around the year 2010 and worked locally in Lagos de Moreno while continuing their education.

[7] They made their CMLL debut on March 25, 2014, teaming with their uncle Universo 2000 in a loss to the trio of Blue Panther, Sagrado and Valiente.

[12] Sansón's first match at Arena México, CMLL's main venue, took place on January 12, 2016, where he, and his brother, completed in the 2016 version of the La Copa Junior tournament.

[24] During CMLL's 2017 Dia de Los Muertos celebrations Sansón outlasted seven other wrestlers: El Cuatrero, Diamante Azul, Forastero, Hechicero, Valiente.

[27] Subsequently, Sansón and Forastero entered the tournament for the vacant championship, but lost to Dragon Lee and Místico in the first round.

The odd couple defeated Tritón and Rey Bucanero in the first round before losing to the eventual tournament winners Titán and Bárbaro Cavernario.

[36] The 2020 Sin Piedad show offered Sansón the opportunity to become a three-time champion as he and Cuatrero challenged Místico and Carístico for the CMLL World Tag Team Championship but lost the match.

[37] During the 2020 Fantastica Mania tour, Sansón 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.

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

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

[44] 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).

[50] On June 16, 2019, Sansón appeared at the International Wrestling Revolution Group's annual Festival de las Máscaras show.