The loss of the Apuesta match was not an indicator that CMLL had no plans for Escalante going forward; on the contrary they decided to give him a new ring image, making him into an enmascarado called "Inquisidor". He made his in-ring debut on July 8, 2008, unveiling his new look that included a mask that covered his entire face except for his eyes with a design that was mainly black but with a stylized red axe on the front of it. Neither CMLL nor Inquisidor nor his brother Pólvora admitted the true identity of Inquisidor, with the brothers claiming that Inquisidor was a younger brother and that Vaquero had been forced to retire due to injuries. He competed in CMLL's 2008 Bodybuilding contest and won the "Beginners" group. On April 7, 2009, Inquisidor participated in a 10-man Torneo cibernetico for the vacant CMLL World Super Lightweight Championship. The other participants included Pólvora, Rey Cometa, Pegasso, Tiger Kid, Ángel Azteca, Jr., Súper Comando, Ángel de Oro, Ángel de Plata and eventual winner Mascara Dorada. On November 25, 2009, Inquisidor repeated his performance from the 2008 CMLL Bodybuilding tournament as he once again won the "Beginners" tournament. The fact that CMLL never openly admitted that Inquisidor was the former Vaquero led to him being classified as a "rookie" and was entered in the 2010 torneo Gran Alternativa, where a rookie and a "veteran" wrestler teamed up for a tag team tournament. Inquisidor teamed with veteran Atlantis for the tournament; together they defeated El Terrible and Disturbio in the first round, but lost to Diamante and La Sombra in the second round. On July 18, 2010, Inquisidor made his first appearance on a major CMLL show as he teamed up with Cholo in the opening match of the 2012 Infierno en el Ring show, only to lose to the team of Tigre Blanco and Metatron two falls to one. On February 27, 2011, Inquisidor unsuccessfully challenged Metal Blanco for the Occidente Welterweight Championship. Since his feud and Apuesta match with Metal Blanco came before he adopted the Inquisidor character no official mention of their history was made. During Averno's storyline feud with La Mascara Inquisidor was used in a ploy by Averno to trick La Mascara, by having Inquisidor dress up as Averno to distract La Mascara. Helping Averno did not mean that Inquisidor was invited to join Averno's group Los Hijos del Averno ("The Sons of Hell") While Inquisidor's history prior to 2008 was not officially recognized, CMLL used him as one of the "veteran" rudos in their 2011 storyline with Generacion 2011, who joined the company in 2011. Inquisidor, Los Rayos Tapatío and a number of other low or mid-card Rudos such as Apocalipsis fought Generacion 2011, Dragon Lee, Magnus, Hombre Bala Jr. and Super Halcón Jr. In March 2013 Inquisidor was one of 18 wrestlers who competed in the second annual Torneo Sangre Nueva. He competed in qualifying block B on March 5, 2013, for a place in the finals, the other wrestlers in Block B included Genesis, Robin, Sensei, Oro, Jr., Disturbio, Guerrero Negro, Jr., Super Halcón Jr., Taurus and Zayco who competed in a torneo cibernetico, multi-man elimination match. He was eliminated as the second wrestler over all when he was pinned by Sensei.
