2 weeks later...

Cadmus

"So our source worked?", Lillian questioned to her associates.

"Yes Mrs Luthor. Supergirl, under the effects of red kryptonite, teared majority of the cities down"

"Excellent". Lillian remembered over a month ago that she dosed a liquidity of red kryptonite into Kara's system, whilst taking her blood, before her lab got attacked by an unknown figure. "Now the world will contradict her as an enemy that isn't the hero they seek".

Lillian steps away from her current spot, into the shadows, through the corridors.

"Soon they'll turn to the Luthor family for a solution, and everything will be set in notion"

Lillian's next step in her big plan was ordering her scientists to use the genetic materials, they've taken from two people, reproduce it into an offspring born of both worlds. The very same being that will prove that Earth has it's true saviour.

"And the Girl of Steel will die, along with the people who stand by her side"

Lillian finally found out who Supergirl's friends are, growing more close to finding out who she really is. In any case, she doesn't need to. Her entire plan was to kill her friends, and Supergirl, that's enough for the Cadmus director to satisfy herself.

Midvale

Danvers Residence

A bell from the door, prompted Eliza to make one's way to her aim. The mother grew more concerned. Ever since Supergirl's rampage, more and more people soon turned against her. Not a little bit of love came from any stranger. Now all Supergirl has, is her family and two friends.

Eliza signifies her worries, held griply back. She couldn't but she has to. If it's a local authorities, a police, an army, or even the D.E.O., she needs to open it, for herself, and her family's sake. Lady looks through the eyepiece, on the other end, it was a man in coat, one she'd never hear from ever gain.

Opening the door.

"Oliver? I thought you-"

"Alex called me in", Oliver revealed, hinting his promise for the girl and her sister. "Don't know why though. May I come in".

Eliza nods. Regardless of getting hurt of hearing Oliver keep a big secret from them 2 weeks ago, she still allowed the man to come inside.

In a room, Alex, Winn, James, and Kara, are grasped together. Everyone was there for her, even him, whom opened the door.

"Oliver?!", Kara calls in suites of wonders.

"I called him here", Alex says to Kara, getting her confused. Oliver and Kara haven't spoken for 2 weeks. Whatever it was that Kara thinks, she believed that Alex was behind this. "Thank you for coming. It's really important".

"I'll bite", said Oliver, sitting down by a seat. "So why bring me here?".

"A request that you will mark your new promise on"

"This better not be a waste. I just disclosed my acquaintance with the League of Shadows", he remarks aggresively. James and Winn noticed Oliver's change in attitude. He's not the same person he was 2 weeks ago. It's a small time, but the result was big. Even Kara heeds, shockingly, while still thinking about that thing Alex told her about.

Ignoring Oliver's aggression, Alex proceeds her request. "I need you to take Kara, back to your world".

"What?!", Oliver probed.

"You heard me"

"And I thought you no longer trusted me?", he exclaimed. Kara was never told about this, she taught they were both in good terms.

"I still don't. But I'm having troubles in my end for keeping my sister safe. The D.E.O., they're holding me very close under observation considering my closeness in associations with Supergirl", she claims. Standing up, shifting to the window. "I'm running out of options. The D.E.O. are on Kara's tale. Clark is still not answering".

"What about Bru-". Nearly mentioned his name. Winn and James don't know his identity. Oliver quicky beeps an alternate name. "...Batman".

"He's not in Gotham", Kara bellowed. He's surprised. Bruce left Gotham. "Over a month ago, Batman left Gotham".

"So that's why he hasn't contacted us for so long", he jotted in his head. "Where is he?".

"No one knows", Kara slumps.

"Look all we need is for you to secure her safety, a new life, a new path, and you're the only one who's familiar with your world's routes", Alex requested.

"I'm not going back to that world. All it brought was pain upon her life"

"This world brought pain upon Kara, you know!", Alex shoots back.

Oliver agreed with Alex's point. With the world against her. Nationals scouring the world for her, even going as far as to invading people's homes, Kara isn't safe.

"Okay"

Arrow Bunker

Oliver and Kara are at great degree, packed and ready. Suitcases, and bags.

Alex, Winn, and James stand in the sides.

"Keep her safe, Oliver", Alex begged. "Please. She's all I can ever think of now".

"I'll keep her safe", Oliver 100% assured her, additionally counted as a new promise.

She shaked her head vertically to appreciate his assurance.

"Why can't you come?", Kara sobbed.

"I can't...I'm sorry", Alex prints. Placing both her hands on her sister's shoulders, intending to comfort her. "It's better this way than to be in a world full of loathe and hate".

Tears stream under her eyebrows. "What am I without you?".

Alex took the time to think, what could she be. "Someone who deserves a better life, a better future. I was wrong to allow you to put the cape on, it's my fault and I will take the blow for you".

"Please don't, don't leave me!". Kara's watery eyes gush higher, her eyes shade red. "I can't live my life without knowing that you're in good hands".

"That isn't up for you to decide", Alex reminds her. "Just like you, I have my choices. And I'm choosing to save you from your pain".

"I won't forget you". Kara wraps her arms around Alex, Winn, and James.

"We won't too", said James, in tears.

"We never will", Winn promises, crying.

Parting their hugs, after tangling on for 10 seconds. "Now go Kara. And stay safe. Become the woman you are meant to be", Alex gives note to Kara, which she responded with a vertically axis shake.

With the long talk vowed, Oliver, who cried in himself, presses a button on the extrapolater, opening a boom tube.

Oliver was about to move, with Kara, till he stopped, turning back to face the trio.

"I'm sorry. To all of you".

They didn't reply, they just took the time to seep it into their heads. Too late to responds, Oliver and Kara left.

Ending the chapter of Kara's stay in her world. Likewise for Oliver too.