 Maya Jr. does a lot of charity work through his employer Consejo Mundial de Lucha Libre (CMLL), including visiting sick children at various hospitals around Mexico, stating that he appreciates his career giving him opportunities like that.In late 2010 Guerrero Maya Jr. contracted Hepatitis A, but was able to fully recover after a month away from the ring, returning to active competition on February 1, 2011.It was not until his debut in CMLL that it was revealed that Guerrero Maya Jr. was the son of Esteban Mares Castañeda, who is better known under the ring names Black Terry and Guerrero Maya as they revealed that he was the son of "Guerrero Maya".