I do not own Supergirl or Marvel. All rights belong to DC/CW and Disney.

Supergirl Lost

Chapter Sixty

Kara opened her eyes right as the ceiling above her collapsed, crushing the walls of the solar chamber. The sun lamps went out and plunged the room into darkness. Several moments later, the debris settled before what remained of the emergency lights kicked on, bathing the room in an eerie red. Kara groaned under the debris, not being at full strength with several tons of concrete and rebar settled above her.

"What the fuck happened?" she asked herself, wincing as she brought a hand to her still sore chest. She remembered shoving the kryptonite dagger into her heart, remembered falling off the cliff…then what? Everything after that was blurry. She remembered the warm feeling, the lack of oppressive cold that had settled in her heart over the last two years.

Her father?

Her aunt?

Kara grunted as a large chunk of concrete fell beside her, shifting the debris further as the weight settled once more. She adjusted her stance and crouched under the focal point of the stones.

"CALLI!" Kara shouted as she struggled to hold up the weight of the building. The gauntlet on her suit lit up with an interface. "Activate suit: emergency protocol Alpha! Activate Sun God!" Kara groaned as the weight shifted once more, pressing right between her shoulders as she strained.

CALLI heard the command and diverted all the anti-kryptonite shielding inwards, converting absorbed energy that had been held in stasis inside a nanite matrix. 'Sun God' was a project Kara had been working on in complete secrecy before she thought Kal died. When Lex had broken out of prison, Kara had worried. The Luthors were all genius'. If anyone was going to find a way around her kryptonite shielding, it would've been Lex or Lillian.

Project Sun God was a counter to anything they could've reasonably come up with; a portable solar generator built into the suit, powered by the same anti-k emitters with energy that matched almost eighty-five percent of the sun's output. She was essentially never draining her powers so long as the suit had energy.

"Increase emitters to max power! Give me everything!" Kara ordered the AI. A warning popped up on the gauntlet display, but she ignored it. "Just give me everything! Full power!" she shouted as water began to rush in.

Immediately her powers kicked on and it was like a bomb going off inside her head. She heard everything all at once; the fighting that was going on on the surface, the sound of ion engines high in the sky, she heard her friends panicking as they were being buried alive.

With a growl of effort, Kara lifted the rubble up with all her might as her eyes began to glow.

"What the fuck happened!" Harley groaned as she pressed a hand to her head. She opened her eyes to see the Avengers base in ruins around her. "Pammy?" she called out. A groan was her response. "Pammy where are you?" she shouted.

"I'm here, Harls!" Pamela shouted, panting slightly. "Everything exploded. I've got Rose and Helena with me but they're both unconscious, bleeding pretty bad from some nasty headwounds. Alex was right beside you before everything fucking exploded!"

"She's right here!" Harley said, though the redhead was buried slightly under some rubble. "How do we get out of here?" she asked nobody in particular.

"Lee not so loud," Alex groaned. Harley pounced, crawling next to her.

"Oh, thank god! Blondie woulda had a fit if you died!" she exclaimed in relief.

"Harley?" Alex groaned. She blinked a few times, shaking off the last bit of unconsciousness. She immediately knew they were buried under thousands of tons of rubble. Her DEO training kicked in even though they'd never trained her for this exactly. "Is anybody else with us?" she asked.

"Yeah. Pam-a-lamb is here and so's Rose and Helena," Harley explained.

"Good," Alex said before groaning, looking at her leg that was buried under rubble. She couldn't feel any pain, but that hardly meant anything. "Look around, is there anything that you can use to wedge this up?"

Harley looked around for a moment, finding a loose piece of rebar. She used it to pry the concrete off Alex. Now able to move easier, Alex angled herself to look at Helena and Rose.

"Great. They need to wake up or we're stuck here," Alex said. Harley looked around.

"So…how's everyone's day going?" she asked with a grin.

Kara tunneled through the rubble to the closest heartbeat, finding Daisy doing her best to keep herself and an unconscious Nat from being buried alive.

"Kara?" Daisy whispered.

"No, it's the goddamn zombie apocalypse and everything is just exploding. Yeah, it's me," Kara grumbled as she shifted the ruble around, cutting it back with her heat vision, or freezing chunks with her breath.

"Alex was right," Daisy whispered.

"I find," Kara said as she froze the end of a water pipe. "that Alex is generally always right and it's best never to bet against her."

"Nat wasn't so sure," Daisy said.

"Yeah well, Nat's emotionally stunted. Don't ever tell her I said that but it's the truth. Now come on, let's get out of here. We're going to get Alex and everyone else, then Cap needs our help," Kara explained.

"What happened?" Daisy asked. Kara looked up, her eyes moving as she watched the fight between Steve and Thanos.

"Thanos is here somehow. Beyond that, I don't care. Grab Nat and follow me," Kara ordered before slamming her fist into a wall of rubble and walking through the door she had just made.

Rose and Helena both woke up, but the news wasn't so good.

"I think my legs broken," Helena groaned. "Why did I let you talk me into this!" she shouted at Harley.

The jester simply shrugged with a smile.

Rose on the other hand couldn't see straight she was so dizzy thanks to the concussion she was sporting. She groaned as she finished puking, clutching at her head.

"Do either of you think you can tough it out to move? We can't stay here, plus there's whoever attacked us to worry about, and we don't know who's left alive," Alex said.

"I think I can make it," Helena groaned. "Just find something to splint my leg with and I can make it," she said, dragging herself into a sitting position.

"Or I could just fly you all out of here," a voice said. Alex whipped her head around and smiled.

"I knew it!" she shouted. "I was right!"

"You usually are. Now, no time for pleasantries. I'm getting you all out of here and then I've got a giant purple grape to smash. Let's go!" Kara shouted.

"Wait what? Thanos is here?" Alex said. "But I thought you-"

"Yeah well I don't really care about the how right now. The only thing that matters is getting you to safety and then killing that motherfucker and bringing my fiancé back," Kara growled. Alex looked at her sister, covered in dirt, her hair soaked and looking like a drowned cat.

"She should already be back. Bruce did the snap, brought everyone back from five years ago to today," Alex explained. Kara pursed her lips and closed her eyes before nodding.

"Okay then. Let's get you all out of here," she said. "There's still more people trapped."

Clint came to his senses slowly. His whole body hurt, and he was pretty sure a few things were broken.

What else was new?

Groaning, he sat up and looked around. He was obviously underground, and the power was out since the emergency lights were on, but what had happened?

He remembered a loud bang, and the feeling of falling, but not much else. He was in one of the service tunnels right now, he knew that much.

Looking around, he saw the familiar glittering stones set in Tony's gauntlet.

Another groan and he was on his feet, picking up the gauntlet and dusting it off. His muscles tensed as he heard something shift behind him, followed by a low hiss. His hearing was bad, but not as bad as people tended to think.

Whipping out an arrow and notching it on the string of his bow, he let it loose. The light emitting tip illuminated what had to be dozens of those four armed freaky things that he'd heard of from Nat. There was no hard choice. Clint ran with all his might, the monsters giving chase as he jumped over pipes, attaching an explosive arrow to a gas line.

The intended effect saved him as several of the creatures burned alive, screeching at an ungodly pitch as he hustled down the tunnel. When it came to a four-way intersection, there wasn't much of a choice if he wanted to get out. He had to go up.

A grappling arrow to the ceiling above had him flying up the tunnel, slicing several creatures until he finally exited the tunnel. The last one fell back to the ground with a wet thud. Groaning with relief, he turned onto his back and relaxed for a moment, cradling the gauntlet to his chest.

Footsteps echoed closer to him as he laid on the ground. When he finally looked up, he saw Nebula. An ally.

"Oh hey. I know you," Clint groaned as she took the gauntlet.

"Father, I have the stones," Nebula said, ignoring the surprised man on the floor.

"Nebula, don't," came a hard voice from a dark corridor. Nebula turned, her gun pointed down to Clint as Gamora walked out of the shadows.

"You're betraying us?" Nebula asked incredulously.

"You don't have to do this," the current Nebula said, her hands up in surrender but ready to reach for her gun if she needed it.

"I am…this," Past Nebula whispered.

"Why be this, when you could be so much more? When you could see your father pay for everything he's done to you?" a voice called out. All eyes in the dark room turned behind them to see a blood red symbol getting closer to them. The Past Nebula pointed her gun at the newcomer, even though she knew it was pointless. She was surrounded. "Besides, we all know you want to get even with Thanos. We've seen your future."

A blonde the Past Nebula didn't recognize showed herself in the red light.

"There is no changing for me. He will win and wipe all who oppose him from this universe. He's seen his own future. It's his destiny," Past Nebula said reverently. Faithfully.

"If you truly believed that, you wouldn't have hesitated when your sister showed herself. You know she's a traitor and yet…she lives."

"Sentimentality. Weakness," the Past Nebula hissed, denying the truths painfully presented to her. The patience visibly disappeared off the blondes face.

"Listen, and listen well. This only ends two ways. I either violently rip you in half and take the gauntlet, or you lay it down and re-evaluate your life if you value it at all. I honestly don't care which choice you make because right now…the way I see it…you're in the way of me killing that bastard anyway," the blonde growled. "I suggest you take the second option," she whispered menacingly, her eyes glowing a frightening red.

"Please Nebula," Gamora whispered, lowering her gun.

The Past Nebula turned to look at her sister, the woman she'd harbored so much hate for over the years, the woman who had enabled the man she called father to tear her apart over the years and build her up to be the perfect weapon. The Past Nebula saw only a woman who'd seen her suffering and done nothing while Thanos had unmade and remade her countless times. The woman who Nebula had so desperately wanted to be loved by as a sister.

Nebula saw the woman who had stood by their father for over a decade now betraying everything they had believe in over a small chance that the people she'd now allied herself with could win.

Nebula knew there was no hope for this doomed cause. Thanos would win, just as he had the last time, and she wouldn't be on the losing side when he fulfilled his self-appointed destiny once more.

"No!" Gamora shouted as the Past Nebula raised her gun at her. Quick as a flash, a fist sprouted through her chest as the Current Nebula raised her gun to shoot her past self. The Past Nebula looked stunned at the fist before it was yanked out, and she fell with the force of it before a strong pair of arms caught her.

"You didn't deserve this, to be made into what you are today," the blonde whispered. "I hope you find peace like your future counterpart did."

The Past Nebula died as she had lived, in blood and violence.

The Current Nebula looked at her counterpart with little empathy, even knowing what was likely going through her past self's mind.

"You did the right thing," she consoled Kara, knowing the blonde didn't really need the consolation. She was a remorseless killer like herself.

"I know," Kara said, a bitter expression in her eyes. "She still didn't deserve it, just like you didn't. Neither of you had a choice, but you were given a chance that she didn't get to have."

"I know," Nebula said. "Thank you though, for saving my sister," she said, looking at the green skinned woman beside her. Kara nodded before tilting her head.

"Sounds like the fight isn't going so well up there," she commented, looking directly above them as the ground shook, causing part of the rubble to shift. "Let's go. Bruce, Rhodey, and Rocket still need help," she said before walking through part of the destroyed building.

Steve smacked Thanos on the chin with Mjolnir.

It was a desperate move, picking up Thor's old hammer, but as they say; Desperate times…

Mjolnir flew threw the air, smacking into his shield and releasing a shockwave, knocking Thanos forward into a waiting war hammer. Steve blasted the titan with a bolt of lightning, knocking him to the ground as bolts continued to rain down.

Thanos rolled out from under the onslaught as Steve tried to throw the hammer before it was deflected by the titan. Recalling the hammer back, Steve shot off another round of lightning that Thanos was forced to dodge, allowing a small window for Steve to bring the hammer down on the mad titan.

Thanos dodged again and was able to get his hand around Steve's throat, slamming the tiny human into the ground, knocking the wind out of him.

Steve got back up as the titan released him, readying the hammer and shield once more.

He swung the hammer, only for Thanos to knock it from his grasp. Steve's shield was the only thing he had left as the hammer flew several yards away. He could recall it of course, but Thanos was already pressing the advantage.

With his sword, Thanos sliced into the humans leg, severely hampering his ability to fight back.

Steve stumbled as warm blood ran down his leg, but still managed to raise his shield to prevent the massive sword from slicing him in two. It stuck in the shield, something Steve had thought impossible.

Thanos pulled it back and swung once more with all his might, tearing out a chunk of the once invincible shield.

Again and again he hit the shield until it was cleaved in two before finally backhanding the puny human, sending him sprawling to the ground.

His whole body hurt.

Steve had thought the days of being hurt this bad were behind him, but alas.

It was just him. Thor and Tony were unconscious, and everyone else was buried under tons of rubble. He needed a miracle.

"Is that everyone?" Alex asked, Kara under her arm supporting her bad side.

"Banner is with Rocket, Scott, and Rhodey. They were in trouble earlier but now they're headed to what's left of the armory," Kara said. "Come on. Steve is getting his ass whipped by a giant purple grape that I would very much like to kill a second time."

Nobody commented on Kara's description of the Titan as they moved through the collapsing tunnels. "You all should get somewhere else once we get above ground. You're all too banged up. Nobody is dying today, that's an order," Kara said firmly, her tone brokering no argument. Daisy put up one anyway.

"Kara, I know you think that we can't hold our own right now, but you're dead wrong. Some of us can still fight. That's why we're here. To fight, to bring back our friends, our families. Even if you tell us no, we'll still fight anyway," she said. Kara shook her head.

"Fine, go ahead and fight, but if you get killed, I'll find a way to bring you back to life and kick your ass myself," Kara said, continuing her march through the service tunnels until one came out at the surface. "You wanna fight? Sounds like we're getting into one now," she said, her hearing picking up the sounds of a growing mass of people. "Clint you better be the best 'keep-away' player in the history of forever. We still gotta get those stones back somehow," she said, pointing to the gauntlet. Clint swallowed and nodded, his face set.

With very little effort, Kara left behind the group of humans and flew over the ruins of the Avengers facility. Her friends would join up in a moment anyway, they weren't that far from the battlefield.

Kara crested the hill right as a glowing portal opened up, spitting out T'Challa, his sister, and Okoye.

It had worked. They'd brought everyone back. Now it was time for the real work.

Sam flew out of the portal that the Wakandan army was marching through as she hovered above Cap.

"Hell of a surprise, ain't it Cap?" Kara asked. "Everyone seems to be coming back from the dead."

"Good to have you back, Kara," Steve said, his eyes misting over slightly as relief washed over him. There was still a chance.

More and more soldiers gathered for the coming battle, coming from all over the universe (and even the multiverse) to fight Thanos and his horde of ravenous soldiers.

Kara listened, picking through every heartbeat that walked through a portal until…

"Wanda," Kara whispered, looking down at the redhead. Said redhead was also looking at Kara with the brightest green eyes, wondering just how much her beloved had changed if the new suit was anything to go by. She didn't care though. She loved Kara too much.

The blonde descended to stand by the woman who was her soulmate, blessed by fate to keep the cosmic balance. She couldn't keep the tears from her eyes, but the smile told a different story.

"Oh, my love," Wanda said tenderly. Kara blocked out everything else, listening only to her beloved's heartbeat and soft spoken words.

"I missed you so much," Kara whispered, her feet now firmly on the ground, but she didn't get any closer. She reached out her hand but hesitated. Her fears came rushing back. Wanda likely already knew by now that she was a broken mess, a ball of repressed trauma and rage.

Wanda merely took hold of Kara's hand and kissed the middle most knuckle. "We'll talk later, my love," she said, no hint of judgement in her voice. Kara nodded and turned. It seemed everyone was finally here.

"Avengers!" Steve called. Kara bent her knees slightly. She wanted a good takeoff. She wanted Thanos to see what death coming for him looked like. "Assemble," Steve said. Thor shouted before running forward, the que for everyone else. Kara smirked and took off, heading right for the purple bastard.

AN: Sorry about the long wait. Kind of hit a bit of writer's block on this one. You'll notice that I decided to forego all the action that was present in the movie. I'm pretty sure you've all seen Endgame by now so I focused on Kara for the most part.

Anyways, I hope you enjoyed, and I'll catch you in the next one.