She debuted in February 2009, but the earliest known documented matches featuring Vaquer occurred in August 2010 at small events in Chile, where she went by the ring name Dark Angel.[9] On March 21, they defeated Las Chicas Indomables (La Jarochita and Lluvia) to become the first Occidente Women's Tag Team Champions.[12] On September 29, at Noche de Campeones, Vaquer defeated La Catalina to win the vacant CMLL World Women's Championship.[15] On April 27, 2023, New Japan Pro-Wrestling (NJPW) announced that Vaquer would represent CMLL in a four-woman single-elimination tournament on May 21 at Resurgence to crown the inaugural Strong Women's Champion.[20] On June 30 at Forbidden Door, Vaquer lost the Strong Women's Championship to Mercedes Moné by submission, ending her reign at 112 days.[22][23] She was scheduled to wrestle Dani Luna for the Undisputed British Women's Championship during an August RevPro event, but the match was cancelled after Vaquer signed with WWE.[39] On March 4, 2023, Vaquer filed a criminal complaint against then-AAA World Trios Champion Rogelio Reyes (best known as El Cuatero), who she had started dating when both worked for Consejo Mundial de Lucha Libre (CMLL).