On January 22, 2010, Místico teamed up with Averno to participate in CMLL's Torneo Nacional de Parejas Increibles ("National Amazing Pairs tournament"), a tournament where CMLL teams up a Tecnico (Místico) and a Rudo (Averno) for a tournament. On the night of the tournament, Místico and Averno showed some surprising team unity by wearing outfits that mixed the style of each wrestler. In the first round, the team defeated Ephesto and Euforia, not showing any friction between the two, despite their long history of animosity. In the second round, Místico's attitude seemingly changed as he began attacking Volador Jr., someone he usually teams with. Místico even went so far as to ripping up Volador's mask, a rudo move, and won the match after an illegal low blow to Volador Jr. After the match, Místico took the microphone and claimed that "all was fair in war and defending Mexico City", a comment that drew a lot of boos from the crowd. Místico continued to work a Rudo style in the semi-final match, ripping at Máscara Dorada's mask. When Místico's team lost to Dorada and Atlantis the two tecnicos argued after the match. Further hints at Místico potentially turning Rudo came a few days later as Volador Jr. challenged Místico to a one on one match, a Super Libre (match with no rules) match if Místico would agree to it. The two met in the main event of an Arena México show on February 5, 2010, and this time Místico was clearly a Rúdo, tearing so viciously at Volador's mask that a new mask had to be brought to the ring between falls. In the second fall, Místico pulled his mask off and threw it to Volador Jr. in an attempt to get Volador Jr. disqualified. The end came when Volador Jr. reversed Místico's La Mística and won by applying the same move to Místico. On February 12, 2010, Místico lost the Mexican National Light Heavyweight Championship to Volador Jr. losing two falls to one. Místico, Volador Jr., La Sombra, and El Felino faced off in a four-way Lucha de Apuesta main event at the 2010 Homenaje a Dos Leyendas. Místico was not one of the first two pinned, allowing him to keep his mask. Following Dos Leyendas Místico announced that he was done being a rúdo and returned to the técnico side, although Volador Jr. remained suspicious of Místico. The storyline between the two cooled off for a bit, but in late May 2010 tension resumed as Místico and Volador Jr. faced off once again over the Mexican Light Heavyweight Championship, with Volador Jr. retaining the title. At the 2010 Sin Salida event, the two were on opposite sides of a Relevos incredibles; Místico teamed with Máscara Dorada and Mr. Águila while Volador Jr. teamed with Averno and Negro Casas. Averno came to the ring wearing the same combined Averno/Místico mask he had worn for the Parejas Incredibles tournament and tried to convince Místico to join the rúdo side, only to turn around and reveal that both he and Volador Jr. were wearing a combined Averno/Volador Jr. mask underneath. Volador Jr. worked as a rúdo throughout the match, losing the match for his team when he tried to cheat but was caught by the referee. On July 12, 2010, at the Promociones Gutiérrez 1st Anniversary Show, Místico participated in a match where 10 men put their mask on the line in a match that featured five pareja incredibles teams, with the losing team being forced to wrestle each other with their mask on the line. His partner in the match was El Oriental, facing off against the teams of Atlantis and Olímpico, La Sombra and Histeria, El Alebrije and Volador Jr., Último Guerrero and Averno. Místico and El Oriental was the last team, forcing them to face off in a one-on-one match. Místico won, forcing El Oriental to remove his mask and show his face. At the CMLL 77th Anniversary Show, Místico was one of 14 men putting their mask on the line in a Luchas de Apuestas steel cage match; he was the 11th and second to last man to leave the steel cage, keeping his mask safe.