TheTennysonsseethatVilgax'sdronesandtheForeverKnightsarefightingeachother.AfterfightingtheForeverKnightsattheMesaVerde,oneofthemtellstheTennysonsthatEnochisusingtechnologyfromArea51tostopadangerousthreat.AtArea51,BenfightsEnoch,butheescapeswithagiantrobotmadeinhisownimage,usingtechnologyfromthebase.TheTennysonstrackEnochtotheHooverDamandfighthimandhisrobot.AfterdefeatingEnoch,hisrobotexpelsanothercrystalandBenregainsCannonboltfromit.WhileheadingtoSanFranciscoforarealvacation,Kevin11showsupfromaNullVoidportalontheGoldenGateBridge,andbeginsgoingonarampagewithBentrackinghimdown.Buthebroughtsomeplant-likealienswithhim(apparentlyfromWildvine'shomeworld)andtheybeginjoiningtherampageaswell.Kevin11kidnapsGrandpaMax,andBenandGwentrackhimtoalumbermill.Afterdefeatinghim,KevinissuckedbackintotheNullVoid.Meanwhile,theTennysonsnowfocusonfightingtheplantmonstersKevinbroughtbackwithhim,trackingthemtothetopoftheSeattleSpaceNeedle.Afterbeatingthemotherplant,SnapDragon,itexpelsathirdcrystalandBenregainsWildvine.GrandpaMaxbeginsputtingtogethercluestakenfromthepastbattlesandrealizesthatVilgaxisbehinditall.DownloadAlienWarFightingnow!ben10