Contra Unit during 2019, and was placed in direct opposition to Konnan and became involved in feuds with other talents including Sami Callihan and Mance Warner. During this timeframe she brought IWA Caribbean Heavyweight Champion Savio Vega to Promociones Dorado (which he later left by ripping his contract). De la Renta managed L.A. Park when he won the Golden Ticket price at 2019 Battle Riot. Promociones Dorado then feuded with Mancer, who stole the prize and retrieved her iPhone, which he handed over to Konnan with the “sensitive information” stored within. Martínez failed to defeat him, while he terrorized the group with a chainsaw. She was written off programming for six months after receiving an accidental impact while managing L.A. Park (who cashed in the recovered Golden Ticket) in a titular match against Jacob Fatu at Saturday Night SuperFight. Her absence was explained as a “a blow up with Court Bauer”. Following her initial contract with MLW, Class resigned in 2020 and resumed her appearances, now said to have acquired “promoting and managing licenses”. During her second run with MLW, she was presented as acting on behalf of a shady businessman (known for months simply as “El Jefe”) that had acquired Promociones Dorado. Her feud with Konnan resumed, when he revealed that Promociones Dorado was struggling economically and that De la Renta had aided Contra Unit in their agenda against MLW. This led to disciplinary sanctions against her and postpone the airing of a special that she was scheduled to executive produce. De la Renta was cleared to proceed and traveled to Mexico, later promising to reveal a “bombshell” about Konnan. She was later blamed for an attack that landed him on MLW’s injured list and was accompanied by a prolonged absence from programming. She made moves to expand “El Jefe’s” interests by, among other things, unsuccessfully bidding to purchase IWA-PR from Vega. When this failed, De la Renta summoned Mil Muertes in the beginning of a storyline that saw the arrival of several Lucha Underground characters as part of an organization called Azteca Underground. In January 2021, she managed Los Parks when they won the World Tag Team Championship. When several of her stablemates tested positive for COVID-19, Class revealed that she had likely contracted the virus. During the following months, De la Renta was portrayed as increasingly concerned with the shortcomings of Azteca Underground, as L.A. Park spoke