AA ▁debut . ▁On ▁May ▁ 2 8 , ▁A AA ▁revealed ▁prom ot ional ▁material , ▁which ▁suggested ▁U rive ▁would ▁be ▁returning ▁to ▁the ▁M íst ico ▁ring ▁name , ▁however , ▁on ▁June ▁ 5 , ▁the ▁promotion ▁revealed ▁his ▁new ▁ring ▁name ▁as ▁My zte z iz . ▁The ▁ring ▁name ▁is ▁exclusive ▁to ▁A AA ▁and ▁U rive ▁will ▁continue ▁to ▁work ▁as ▁Sin ▁Car a ▁outside ▁of ▁the ▁promotion . ▁My zte z iz ▁made ▁his ▁in - ring ▁debut ▁on ▁June ▁ 7 ▁at ▁Ver ano ▁de ▁Esc ánd alo , ▁where ▁he , ▁Ci bern ético ▁and ▁La ▁Park a ▁defeated ▁A ver no , ▁Ch ess man ▁and ▁El ▁Hij o ▁del ▁Per ro ▁Agu ay o ▁in ▁a ▁six - man ▁tag ▁team ▁main ▁event , ▁with ▁My zte z iz ▁subm itting ▁the ▁A AA ▁Latin ▁American ▁Champion ▁Ch ess man ▁for ▁the ▁win . ▁On ▁August ▁ 1 7 ▁at ▁Tri ple man ía ▁XX II , ▁My zte z iz ▁took ▁part ▁in ▁a ▁four - way ▁elim ination ▁main ▁event ▁for ▁Copa ▁Tri ple man ía ▁XX II . ▁In ▁the ▁end , ▁My zte z iz ▁lost ▁the ▁match , ▁after ▁taking ▁a ▁low ▁blow ▁from ▁the ▁winner , ▁El ▁Hij o ▁del ▁Per ro ▁Agu ay o . ▁On ▁October ▁ 1 2 ▁at ▁H éro es ▁In mort ales ▁VIII , ▁My zte z iz ▁won ▁a ▁Royal ▁R umble ▁L umber jack ▁match ▁to ▁win