▁and ▁L up ita ▁were ▁killed ▁by ▁Cal aca , ▁who ▁was ▁defeated ▁by ▁another ▁l uch ador ▁called ▁Salvador . ▁In ▁the ▁seven ▁years ▁since , ▁Salvador ▁has ▁become ▁cor rupted ▁by ▁the ▁power ▁of ▁his ▁mask , ▁and ▁now ▁wishes ▁to ▁collect ▁three ▁re lic s ▁so ▁he ▁can ▁access ▁the ▁Sac red ▁Gu ac am ole ▁in ▁the ▁real m ▁of ▁El ▁Ot rom undo ▁and ▁become ▁all - power ful . ▁However , ▁by ▁beginning ▁to ▁collect ▁the ▁re lic s , ▁he ▁has ▁caused ▁the ▁tim elines ▁to ▁dest abil ize , ▁which ▁will ▁mean ▁the ▁end ▁of ▁all ▁tim elines ▁if ▁he ▁is ▁not ▁stopped . ▁ ▁Juan ▁is ▁led ▁to ▁reun ite ▁with ▁T ost ada , ▁the ▁Guardian ▁of ▁the ▁M ask , ▁so ▁he ▁can ▁be ▁restored ▁to ▁fighting ▁form . ▁They ▁begin ▁to ▁travel ▁the ▁world ▁to ▁stop ▁Salvador ▁and ▁his ▁under lings ▁from ▁collect ing ▁the ▁re lic s , ▁but ▁ultimately ▁fail , ▁and ▁Salvador ▁successfully ▁gets ▁to ▁the ▁Sac red ▁Gu ac am ole . ▁However , ▁Juan ▁eventually ▁defe ats ▁him , ▁which ▁dest ro ys ▁Salvador ' s ▁mask ▁and ▁results ▁in ▁his ▁death . ▁The ▁tim elines ▁are ▁restored ▁and ▁the ▁Mex iverse ▁is ▁saved , ▁but ▁this ▁prevents ▁Juan ▁from ▁returning ▁to ▁his ▁own ▁tim eline . ▁Rec alling ▁an ▁earlier ▁conversation , ▁where ▁it ' s ▁said ▁that ▁El ▁Ot rom undo ▁connect s ▁all ▁the ▁tim elines ▁together , ▁he ▁le aps ▁back ▁into