Intheyear2961,thetimeisafterhumanityandnaturehasrecoveredthelandAhunternamedCygnusiscalledtoriseabovehisdutyHeprovidesforLastArc,aoncenomadicbandofsurvivorsinneedoffoodandwaterthatisnowgrowingscarceTheanswermustbefoundbeforeagroupofoutlandishHereticsdescenduponthemCygnusmusTV版oyageacrossthetreacherouslandscapetodefendhispeopleSentbyNova,thematriarchoftheband,sheactsbasedonhervisionforCygnustofindaseedofhopeThefutureofLastArcisforhimtodiscover,CygnusventuresintoahostilelandscapeinsearchofananswerforhispeopleOnthisjourneyofencounteringmanytrapsanddangers,Cygnusdiscoverswhathasbeenhuntinghimishisidentity