WAKANDAN LAB

The surviving avengers and Okoye, Carol Denvers and Shuri are present in the lab. Shuri and her drones and machinery are working over Steve Roger's injured body, Nebula is sparring with a laser spear with a Wakandan guard, while Rocket is filling his bag with new weapons.

Okoye- How come you always get these kind of gifts for us?

Rocket- Its inside him.

Okoye- What?

Rocket- The blade. It would have been worth quite some space credits in the interstellar black market, but its free for you lady. As thanks to your hospitality.

Okoye- I was referring to the body. Wakanda has become a universal hospital for you outsiders.

Shuri- Its impossible to extract the blade without tearing through his organs. I can supplant it with artificial tissues, but the disruption has a 67 percent chance of being lethal.

Bruce Banner- Do we have an alternative?

Shuri- We can keep the blade in, but he'll be as good as dead. Even the slightest motion could result in the damage of the lungs, or the pancreas.

Tony Stark- If the blade is metallic, we pull it out through a magnetic extractor.

Shuri- There's a high chance of it still cutting through him.

Tony Stark- We'll use the AI to determine the precise trajectory of the blade. 

Bruce Banner- That's a good idea.

Shuri- Why didn't I think of that...

Banner smiles.  Shuri arranges a disk above Steve Roger's body, and AI projections flit around her and Steve Roger's body. She adjusts it, and it seems to avoid the vital parts indicated in red.

Shuri- Activating in 5, 4, 3, 2, 1!

The blade zooms out of the body and attaches itself to the disc, and Steve Rogers cries out, his eyes shooting open.

Shuri- Its okay, you are going to recover now. Relax, and sleep back.

Steve Rogers- Stark...

Tony Stark- I am here buddy.

Steve Rogers- Sorry...

Steve Rogers falls back to the stretcher, losing consciousness.

Tony Stark- Its okay.

Bruce Banner- We did our best.

Tony Stark- And we gotta do it again. Let's move.

Bruce Banner- Wait, let's ask Hank Pym if he knows where Scott Lang is.

Tony Stark- Okay.

HANK'S SPACESHIP, HOLDING FACILITY

Hank Pym- Our quantum projections, they seem not to require food, water or sleep.

Janet- It almost makes us superior beings.

Hope- Except we are stuck in this quantum bubble, and aren't even part of reality.

Hank Pym- Yeah...that.

Tony Stark and Bruce Banner enter, the others following suit.

Tony Stark- Your Antman gave us the ditch on Titan. Any idea why he did that?

Hank Pym- Lang...again.

Hope- Wait, Titan? What exactly just happened?

They narrate the events of the battle of titan. (imagine a flashback)

Hope- If he decided to downsize on Titan, he must have had a reason.

Janet- You think he entered the quantum realm again?

Hank Pym- Is he crazy??

Tony Stark- How do we bring him back?

Hank Pym- The quantum realm, it is a completely random world full of...

Tony Stark- Look, doctor, we don't have time for this. Just tell us how to build the machine and get him back in the time.

Bruce Banner- Stark is right, half the universe is waiting.

Hank Pym (sighs)- Fine. But I need my lab equipment.

Shuri- I think this would be helpful. Catch!

Shuri has a tablet in her hand, which she throws towards Hank. To the surprise of everyone, it goes through the spaceship, into Dr. Hank Pym's hands!

Shuri- My newest invention, the quantum energy absorber and stabilizer. It is a neutral device containing both quarks and anti-quarks in separation, and is capable of changing its energies to match its environment's quark structure. 

Hank Pym- All the data about the quantum realm is in here.

Shuri- Open simulator mode.

The tablet projects various shapes and machinery in the ship.

Shuri- The feed is directly connected to our techno-labs. Whatever you arrange and build here, the same is being constructed in our labs with automated drone technology.

Bruce Banner- That's brilliant!

Tony Stark- How long, Doctor?

Hank Pym- I need as long as you can give me.

Rocket- Then up the pace.

Tony Stark- According to the timeline, we have 8 hours from now. 

Hope- What's wrong with after that?

Nebula- The challenge gets over. Thanos becomes the king of the universe, and wipes all those who can threaten him out of existence.

Bruce Banner- Which includes all of us.

Hank Pym- We'll handle it.

Janet- How do you know all this?

Tony Stark- We looked into the future that could not be. Negative infinity stones. 

Bruce Banner- We'll explain it, some other time...

Tony Stark- Bruce, I need to talk to the green guy. I got a present for him in the lab.

Bruce Banner- Well, he's excited for a present, but something tells me he won't like it...

WAKANDAN LAB

Tony Stark and Bruce Banner are present. A suitcase lies in the middle of them. 

Tony Stark- Is Hulk listening to me?

Bruce Banner- Yes he is.

Tony Stark- Hulk, now before you say "Hulk no need suit" or something later...

Bruce Banner's head morphs into Hulk.

Hulk- Hulk no need suit!! Hulk strong, puny tin man!!!

Tony Stark- I knew something like this will happen.

Hulk- Raawwwrrrr!!!

Tony Stark- You remember Cull Obsidian? The one who you didn't turn up against?

Hulk is silent.

Tony Stark- He has got weapons and armor. You are hulk, the strongest being...

Hulk- Yeeaahh!!!

Tony Stark- But his armor will cheat you of victory.

Hulk- Cheat?

Tony Stark- Yes, his armor is unbreakable.

Hulk- No armor not breakable against hulk!!!!

Tony Stark-  Thanos had armor, that's why you lost.

Hulk- That's why Hulk lose?

Tony Stark- Yeah, you are fighting almost naked with your bare fists, against an alien of your own size with golden armor and a gauntlet. That's why you were defeated.

Hulk- Hulk want good suit!!! Hulk want thrash and smash Thanos!!!

Tony Stark- Yup, big guy, that's why you try this.

Tony Stark opens the suitcase, and a sort of liquid metal envelopes Hulk. This is even better than Hulk's ragnarok armor, as it has boosters and repulsors, and Hulk's chest glows with an arc reactor.

Hulk- Suit feel good.

Tony Stark- Try sword.

Hulk does a stabbing motion, and a sword pops out of his arm.

Tony Stark- Try blocking.

Hulk puts his arms in front of his face, and a shield forms in front of him.

Tony Stark- This will help us win against Thanos.

Hulk- Good. Now Hulk sleep, till Thanos come.

Hulk downsizes back to Bruce Banner. The suit retreats back to the suitcase.

Bruce Banner- You made a suit, for hulk? That..

Tony Stark- was needed. We can't take more chances, Banner.

Bruce Banner- I lost Natasha.

Tony Stark- I know.

Tony Stark- I lost my pride, and almost lost myself...