No matter what

Sisters?

Previously: I sat down on the sofa with Lena by my side after getting back from the DEO when we heard a knock at the door. I answered cautiously.
"Mom?"
"Kara I need to tell you something." Alura said clearly and quickly.
"Mom? What's going on?" I answered worried, leading mom to sit on the sofa.
"You have a sister, Kara. A biological sister."

Karas POV
I couldn't believe what I was hearing, Lena gave my hand a re assuring squeeze but nothing could calm me down.
"How?"
"We hid the pregnancy, we were told the chances of the baby surviving where so very little and we didn't want the baby's death to affect anyone. When we sent you and Kal in the pods we sent her in one too, we had sensors on all of your ships so we could make sure you got there safe. We saw yours get stuck in the phantom zone and Kal el landing  on earth."
"What happened to her?"
"She picked up so much speed it opened a breach, teleporting her to another earth."
"Another earth?"
"What I didn't realise was that you managed to meet , become close friends, with her."
"A friend from another earth?"
"Felicity Zor-El. Or as you know her, Felicity Megan Smoak."

Lena's POV
"Wait. You're saying that one of my best friends is my biological sister? But that doesn't make sense. Why doesn't she have powers?" Kara asked skeptically,
"When she traveled through the breach it changed her. We don't know how but it managed to remove her powers."
"I need some air."
Kara got up and walked out of the room, i followed close behind. I turned the corner to see sobs racking through her body.
"Love? Talk to me." I said caressing her cheek softly with my thumb.
"Why couldn't she tell me? I grew up so alone. Kal was in metropolis, everyone else I knew I thought was dead. I had Eliza, Jeremiah and Alex but they didn't understand what it was like. I had no one ." She choked out between sobs.
I pulled her into a tight hug and she sobbed quietly into my shoulder. We stood outside for a few more minutes before her tears subsided and she calmed down. We went back inside just as Alura stood up.
"I'm so sorry, Kara."
"It's fine."
"I have to go."
"I understand. I love you mom."
"I love you too young one."
And with that she was gone out the window. I laid on the sofa and Kara laid between my legs with her head on my chest.

Karas POV
I was lead on Lena listening to the rhythmic beating of her heart. My phone rang suddenly, making us both jump. I looked at the caller ID. Felicity? I sat up straight and answered.
"Hey Felicity. How are you calling me?"
"Supergirl."
"Morgan Edge?"
I felt Lena tense beside me.
"First time. I'm impressed."
"Why and how do you have felicity's phone?"
"Well, I've been watching you, how close you two are."
"How."
"I know everything, I have eyes everywhere."
I heard felicity whimpering through the phone.
"You dare touch one hair on her head and I will end you."
"I mean, you wouldn't, you kryptonians have to much humanity. So it makes me wonder, what could I do to make you go off the rails."
"I swear to Rao! Let her go!"
I stood up.
"What if I don't."

Felicity's POV
I had been walking through the cave to try to find Oliver one minute and the next I had been hit around the head with something hard before my vision became dark. I woke up in a dark room, my hands tied to the arms of the chair, my feet tied to the legs. A guy was stood next to me, my phone in his hands. He clicked on something and put it on speaker. The girl that answered, it was Kara, Kara was Supergirl. Did that mean he knew?
"Hey Felicity. How are you calling me?" She sounded happy, shocked and super confused all at once.
"Supergirl."
"Morgan Edge?" So that was his name.
"First time. I'm impressed."
"Why and how do you have felicity's phone?"
"Well, I've been watching you, how close you two are."
"How."
"I know everything, I have eyes everywhere."
He had a knife, running it along my throat and collarbone. I tried to hold back my tears but let out a whimper.
"You dare touch one hair on her head and I will end you." Kara sounded pissed and scared.
"I mean, you wouldn't, you kryptonians have to much humanity. So it makes me wonder, what could I do to make you go off the rails."
"I swear to Rao! Let her go!"
"What if I don't."
The knife dug deeper and I let out a cry.
"Edge I swear! Let her go!"
"Come find me and your sister."
He hung up the phone and sat on a chair behind me messing with my ponytail. What did he mean by sister? Me and Kara weren't sisters were we? For one we lived on different earths and two she was an alien, I was human.

Kara's POV
"Kara?" Lena stood up next to me as halt salty tears rolled down my cheek.
"Edge. He has Felicity."
She pulled me into a tight hug.
"Go, go find her. Stay safe. I love you."
I nodded and quickly changed into my super suit before giving her one last hug.
"I love you too."
I quickly flew out on the look for Felicity.