at ist ▁leaders ▁to ▁eliminate ▁all ▁potential ▁thre ats ▁to ▁his ▁rule . ▁After ▁brut ally ▁cutting ▁down ▁their ▁Ne im oid ian ▁gu ards , ▁V ader ▁forces ▁his ▁way ▁into ▁the ▁council ▁ch amb ers , ▁killing ▁P oggle ▁the ▁L esser , ▁Wat ▁Tamb or , ▁and ▁two ▁others ▁as ▁Vic ero y ▁N ute ▁Gun ray ▁fle es ▁for ▁his ▁life . ▁V ader ▁cut s ▁down ▁Gun ray ' s ▁lieutenant ▁R une ▁Ha ako , ▁and ▁then ▁catch es ▁Gun ray ▁trying ▁to ▁escape ▁on ▁his ▁ship , ▁which ▁he ▁dest ro ys ▁and ▁toss es ▁into ▁the ▁planet ' s ▁la va . ▁Meanwhile , ▁on ▁Cor usc ant , ▁Ob i - W an ▁& ▁Master ▁Y oda ▁ra id ▁the ▁ru ins ▁of ▁the ▁J edi ▁Temple , ▁clear ing ▁it ▁of ▁clone ▁soldiers ▁and ▁de activ ating ▁a ▁be acon ▁left ▁by ▁them ▁as ▁a ▁trap ▁for ▁other ▁J edi . ▁Des perate ▁to ▁know ▁who ▁was ▁responsible , ▁Ob i - W an ▁disco vers ▁security ▁record ings ▁of ▁An ak in ▁becoming ▁a ▁S ith ▁lord . ▁The ▁recording ▁also ▁reve al ▁V ader ' s ▁location , ▁so ▁Ob i - W an ▁heads ▁to ▁Must af ar ▁to ▁confront ▁him . ▁ ▁The ▁two ▁former ▁friends ▁eng age ▁in ▁a ▁f ero cious ▁lights ab er ▁du el ▁across ▁the ▁Must af ar ▁facility , ▁which ▁is ▁slowly ▁being ▁destroyed ▁by ▁la va . ▁The ▁two ▁end ▁up ▁on