Campeonato Mundial en Parejas de AAA
After 8 years of absence, Rey Escorpión made his return to AAA during "Triplemanía XXV" where he attacked El Mesías and Pagano. Later he started a storyline feud with Psycho Clown. On November 19, Rey Escorpión got an opportunity for the AAA Latin American Championship against El Hijo del Fantasma, but Psycho Clown cost him the victory as part of their escalating storyline. At the 2018 "Rey de Reyes" event he won the "Rey de Reyes" tournament. On March 25, Rey Escorpión and El Texano Jr., defeated Dark Cuervo and Dark Escoria, to win the AAA World Tag Team Championship, his first AAA title.