<p>Onlyadayafterreturningfromthepast,Batmanandhisalliesdiscoverthattheworldisn'tquitethesameastheyleftit.TheentireislandofJapannolongerexistsandneitherdotheheroesoftheJusticeLeague.Butbeforetheycangetahandleonwhatisgoingon,yakuzaliterallystartrainingfromtheskies.</p>
