Dark Supergirl flies into The DEO. " Were is my Spacepapabear. " Dark Supergirl says. " Supergirl I have told you not to call me that. " Jonn says. " I know I just don't care. " Supergirl says grabbing Jonn by the Throat. " Now tell me how do I launch The Nukelar war heads. " Dark Supergirl says. Alex then shoots Dark Supergirl with Kyprotonite. Dark Supergirl falls over. " Ugh Sister dearest that not very Sisterly. " Dark Supergirl says. " Your not my Kara. " Alex says. " Well not exactly I am and also not. " Dark Supergirl. " Karen. " Jonn calls out. Power Girl flies in Punching Dark Supergirl through a wall. " Stay down before I really use my Power. " Power Girl warns. " Please as if you could match Me. " Dark Supergirl says. They both shoot Heat Vision clashing beams. Then Supergirl flies in Slaming into Dark Supergirl. " Sister get the People down below to Safety I will handle my Evil Twin. " Supergirl says. " Of course Sis. " Power Girl says and Flies down to protect the People. " Awww how cute but we both know she isn't really our Sister. " Dark Supergirl says. " Close enough. " Supergirl says Punching Dark Supergirl then throwing her up high. Supergirl flies higher punching Dark Supergirl then repeating the Process. They both Battle throughout the Sky passing multiple city's. Supergirl throws Dark Supergirl to the ground Slaming though a Welcome to Star City sign. Supergirl speeds over and Kicks Dark Supergirl then quickly switches thier Costumes back. " Wow you seem angry look around little naive Me we are now in Star City I wonder maybe we should Pay Ollie a visit. " Dark Supergirl says smiling as she gets to her feet. Supergirl goes for a Punch but Dark Supergirl kicks her and takes flight. Supergirl flies after her. Dark Supergirl punches Supergirl and grins as she notices Queen industries and Throws Supergirl though the Window crashing into a upper level Floor. Supergirl rolls across the Floor with a Bloody nose and Bruises all over. " Kara? " Diggle says as he had been on his way to meet Oliver. " Diggle run help the people escape. " Supergirl says. Dark Supergirl laughs as she flies in. " Well hello Mister Diggle still doing Ollie choirs. " Dark Supergirl says. Diggle presses a special alert button on his Watch that sends a distress message directly to Oliver. " Leave him alone this is between Me and You. " Supergirl says getting up weakly. " You Mean just Me right? " Dark Supergirl says grinning evilly. Suddenly A Green Kyprotonite Arrow hits Dark Supergirl in the Leg and Supergirl uses this opening to Charge Forward Punching Dark Supergirl. Supergirl then slams her Evil double to the Ground and begins to repeatedly Punch her over and over. " Kara! " Diggle says alarmed. But Supergirl keeps punching Dark Supergirl. " Supergirl stop! " Green Arrow says. Again Supergirl just Keeps punching her evil double. Dark Supergirl laughs weakly. " Go ahead Kill me show everyone how dangerous you are or let me live and prove how weak you are either way I win. " Dark Supergirl says. Diggle takes a Step forward but is Shocked When Slams her fist into Dark Supergirl chest then grabs her Dark double by the Neck and with tears in her eyes Supergirl snaps her Doubles neck. Green Arrow looks completely shocked at Supergirl as Diggle takes a Step back. Then Dark Supergirl begins to decentergrate into Dark powder and Remerges with Supergirl becoming one once more. Supergirl falls to her knees silently sobbing. Green Arrow looks around making sure thier alone and removes his Hood. " Kara? " Oliver says. " Stay away. " Supergirl says. " What? " Oliver ask. " Stay away......I.......I am too....... Emotionally unstable.......I am dangerous........ " Supergirl says. Then Supergirl quickly flies out without another word deciding she needs to be alone so she heads towards the Fortures of Solitude.