Arrow is with Leo and hears Jax over comms "Grey's hit! We got to get him out of there!"

Arrow was looking out to see everything.

Sara says over comms "Where's Barry when you need him?"

Flash says over comms "Just tying up some loose ends."

Ray says over comms "He's almost at the breach hanger."

Flash says over comms "If we don't stop him, he's gonna blow up our only ticket home."

Sara says over comms "Not to mention us."

Arrow says "A little help with that, please."

Then Arrow saw Leo walk to the other side and fire his cold gun at the heavy gun freezing it.

Arrow asks "Why is Stein down?"

Jax says over comms "He was making sure the systems were fully operational and I was making sure the power was on."

Arrow says "Understood."

Jax then was heard yelling "No, no, no, no, no, no, no, no! Grey! Stay down! Grey! No!"

Then everyone saw Stein be shot once and pull the lever down to activate it, Arrow thought 'I guess, me turning it on did nothing in the control room'.

Jax is heard yelling "Grey!"

Then a guard yells "Fall back! Fall back!"

Then the gateway opens disintegrating everyone in the circle opening a portal.

Alex says "He did it. He opened the breach."

Sara says "Let's go."

Everyone gathers over to Stein and hears Jax say "Hey."

Oliver says "Barry, the breach is open. Where are you?"

Barry says "We got to take him out now."

Lucifer says "Son, we need you to hurry up."

Sara says "Stein is hurt."

Barry says "All right, we're on the move."

Alex says "He's alive, but his condition is critical."

Sara says "All right, Gideon will fix him."

Alex says "No, it's too dangerous to move him."

Sara says "Not if he's Firestorm."

She looks at Jax and he nods.

Jax says "Yeah. Grey! Grey. Grey, come on."

He touches Jax's hand and they fuse together.

Oliver says "Thanks for your help."

Leo says "We're not done helping yet. Our enemies are still on your Earth, Ollie."

Oliver says "Don't call me that, only my family calls me that."

Leo says "Give it time, I'll get through that crusty exterior."

Sara says "No, you really won't."

Leo says "I was talking to you."

Then the team walks through the portal.

At STAR Labs

The team walks through and Leo says "So this is Earth-70? Cute."

Alex says "We need to find Kara."

Oliver says "Then we need to split up."

Later

After splitting up Arrow grabbed Kara-X3 and walked into the breach room and heard "As final words go, those weren't bad."

Arrow yells "Lower your weapon. Or I'll kill her."

Dark Arrow continues to aim at Felicity.

Arrow says "Her neck doesn't seem invulnerable so I will say again. Lower your weapon."

Overgirl says "Don't listen to him. Just shoot her."

Arrow yells "No! No. I can save your brother's wife's life." 

Overgirl says "There's only one way to save me."

Arrow says "We have friends at STAR Labs. There are ways to do this without hurting my brother's Kara."

Overgirl says "He's lying. Do it for the Fatherland, just kill her!"

Arrow says "There's one thing you should know about us Morningstars. It's that we don't lie."

Then a streak of red lightning gets them out of there.

Atom says "I thought that jerk was supposed to be dead."

Arrow says "It's not Thawne. It's Barry's doppelganger."

Atom says "That's worse."

Arrow says "Let's get to the Waverider."

On the Waverider

John ran to the med bay due to Sara's instructions.

He got there just when Jax did and he yelled "Gideon, fix him!"

John says "His pressure's dropping. We have to stanch the bleeding."

Gideon says "Right away, Dr. Knight."

Mick walks in and says "Jax, relax. The professor's going to be fine. He's a tough bastard."

Nate walks in and sees Jax spit out blood.

He yells "Jackson's hit."

Mick helps put him on the med bed like Jax put Stein on.

Nate says "I can't find an entry wound."

John saw their vitals and said, "Look at their vitals. It must be because of their connection."

Mick says "What the hell does that mean?"

John says "Even though Jax isn't injured, their life functions must still be linked somehow."

Nate asks "Well, how do we unlink them?"

John says "We can't. Their connection's the only thing keeping the professor alive, by these readings."

With Barry

He walks into the main room of the Waverider sees Kara and asks "Are you okay?" then hugs her.

Kara says "I can't even begin to answer that right now."

Barry chuckles and says "I was so worried about you." still hugging her.

Kara says "I was scared I'd never see you again."

Barry says "I know. But don't worry, I'm here now."

Kara says "Yeah. On a spaceship, looking for our friends' evil doppelgangers."

Barry says "We should have just eloped."

Kara chuckles and says "Yeah."

Then hugs him tight.

Alex walks in and says "Kara?"

She stops hugging Barry and she sees Alex and says "Alex?"

Alex asks "Are you okay?"

Kara says "Yeah. Yeah."

Alex says "I can't believe they almost--"

Kara says "I know, I know."

Alex says "I thought I lost you."

Kara says "Me too."

And brings her in for a hug.

Barry smiles and Kara says "So much for getting away from it all, huh?"

Alex says "I should have known better than to think that a wedding in another city is gonna solve all of our problems."

Kara says "Yeah, but... You know, fighting the evil versions of ourselves does kind of put those problems in perspective, doesn't it?"

Alex says "Way to see the silver lining."

Barry says "Doesn't she always."

Alex says "True."

With John

John walks over to Jax and asks "How are you feeling, Jax?"

He says "Oh, don't worry about me. How's Grey?"

John says "I have him sedated. Don't worry. Gideon and I are doing everything we can to fix him."

Jax says "Okay. Good."

John leaves the med bay and Raymond walks up and asks "Still no improvement?"

John says "He's getting worse."

Raymond asks "Marty or Jax?"

John says "Both."

He says "I just can't believe there's nothing Gideon can do."

John says "Medically speaking, Professor Stein shouldn't even be alive right now-- The only thing that kept him from dying is--"

He says "Jax. Bonding with him."

John says "Yeah. Jax is basically functioning as a human life-support machine, able to keep the professor alive but... only for so long."

Raymond asks "Does Jax know?"

John says "That he's gonna die too? I didn't know how to tell him."

Raymond says "It'll be okay. We got a whole mess of smart people on this ship. Somebody's gonna figure out something."

John says softly "Okay."

With Jax

Jax was lying down and coughed.

Stein says "Jef--Jefferson? Jefferson. I need--I need to tell you something."

Jax takes off the bracelet and walks over to him slowly and says "Well, talk fast. Because, unless you're sedated, Gideon can't do her thing, patch you back up."

Stein says "Can't you see that I'm dying?"

Jax says "What--What are you talking about, man?" 

Stein says "I'm old, Jefferson. And even if I hadn't been shot, no one lives forever."

Jax says "Grey, I don't even want to hear you talking like that, man."

Stein says "As long as we're connected, I'm nothing more than an anchor around your neck. Which is why you must help me."

Jax says "I don't understand. I..."

Then Stein points at the bottle next to him.

Jax says "Not Cisco's drug."

Stein says "Gideon resynthesized the liquid. She assures me it will free you from my body's biology."

Jax says "And it will free you of mine. I'm the only thing that's keeping you alive, man."

Jax then begins to stammer "You're asking me to kill you, Grey."

Stein says "I'm asking you to let me die so that you may live. Please hand me the vial."

Jax says "No."

Stein says "I know--I know you think you're strong enough for both of us. But unless I do this, we'll both die."

Jax then shouts "Then we'll both die. I don't--"

Stein says breaking "N-No. You have your whole life ahead of you."

Jax says softly with tears forming "Grey."

Stein says "But now it's time for you to let me go."

Jax says "No, I'm not ready for you to go."

Stein says "I'm not either. But when you think about it, compared to the Cosmos, one's life is but a blink of an eye."

Jax says "Really? You're gonna lecture me about astrophysics right now? Grey, please don't do this to me. I can't do this."

Stein says "You once told me... that I was like your father and I said you were my son. How could a father do anything less?"

Jax begins to cry and says "Grey."

Stein says "Please. Please."

Jax rubs the back of his head and walks to grab the vial.

He tries to calm down, but it doesn't help.

He hands it to Stein and he grabs it and says "Thank you, Jefferson."

Jax sees him open it and says "Grey, no, don't."

And he cries even more.

Stein says "Stay with me, please. I-I'd prefer not to be alone."

Jax says "Yeah."

Stein says "Please... tell Clarissa and Lily that I love them."

Jax says "I promise."

Both begin to cry together and Stein says "Thank you, Jefferson... for the adventure of a lifetime. I hope your life is long and full of love. Just as mine... has been."

Jax says "Grey."

He begins to drift off and Jax says "Grey."

Stein falls back in the med bay chair with his eyes open and Jax says "No."

Then the flatline sound was heard and Jax yelled "No, no."

And he begins to cry in the crock of his neck.

Sara walks in stops at the door and says "Jax."

Jax shakes his head and says "He did it for me." And walks out of the med bay crying.

At the Stein Residence

Jax knocks on the door.

He hears "I'll get it, honey."

Clarissa opens the door sees Jax and says "Jefferson."

He didn't know what to say and shook his head.

Clarissa just looks at him.

Jax says "I'm sorry." and shakes his head.

She says "Oh, no." and begins to break down

Jax holds her as she falls to her knees and she cries out "No, no."

Lily comes walking over and Jax shakes his head.

She begins to cry and joins the group hug.