Requested by ScarlletGlitch, Natasha appears during the final battle.

Steve hadn't been himself since he lost her.

Everything he did felt automated, like he was just going through the motions without really caring what happened.

But when he stepped on to the battlefield and saw Thanos sitting there, perfectly calm and unremorseful, his desire to avenge Natasha was greater then his desire to live.

Steve fought with more passion then he though possible. His hatred towards Thanos motivated him every step he took.

When he had wielded Thor's hammer he found himself getting closer and closer to finally defeating Thanos.

He would do what he needed to do. He would kill Thanos and make sure that everyone stayed. He would make sure that her sacrifice wasn't in vain.

Then, in only a few moments, Thanos gained the upped hand on him.  

Obviously, Steve had made him angry.

Slashing away at Steve's shield, Thanos wounded Steve's leg and arm along with destroying half his shield before hitting him twenty yards away.

Steve laid motionless for a moment, everything hurt.

But he could give up because he still didn't have reassurance that Natasha's sacrifice would mean something.

So, pushing himself off the ground, Steve stood up again, holding his half broken shield with a determined look despite being all alone against an army of hundreds...maybe thousands.

Thor and Tony were nowhere to be found.

Steve was on his own.

That was, until a small crackling came from his com, "Cap, its Sam...On your left," Sam said.

Steve turned around and saw one of Dr. Strange's portal open, revealing T'challa and his army.

Sam flew in from the portal and Steve let out a relieved laugh, tears building in his eyes as he saw hundreds of portals opening.

Everyone who they had lost to the snap was back. Suddenly, instead of being outnumbered, Steve had an army of every avenger behind him.

They all gathered behind him and Steve faced Thanos, who was looking a little bit concerned.

"Avengers!" Steve yelled, summoning Mjolnir.

"Assemble," A familiar voice said besides him, making him whip his head to his right.

Natasha grinned at him and began running towards the battle as Thor let out a battle cry.

Steve's eyes widened and he ran after her, quickly killing every alien who attacked him in hopes of getting a second to make sure it was really her.

His eyes focused on her as they battled and he found it extremely hard to concentrate.

"Rogers! I know you missed me and all but we've got an ugly grape to kill." Natasha yelled, jumping off another of her enemies shoulders and walking towards Steve with a smile.

"Is it really you?" Steve asked, approaching her tentatively.

Natasha nodded, "Turns out that trade wasn't permanent after all. I was brought back with everyone else."

Steve killed another one of Thanos' minions that ran at them and shook his head with a smile, "Before either of us dies again, I need you to know that I love you."

Natasha smiled, "I know. And I love you too."

She moved forward and quickly kissed Steve hard on the lips, "Just a little something to hold me over until we wrap this up."

Steve grinned and ran off to continue fighting, feeling even more motivated to finish the battle.

Natasha stayed by his side the entire time and they fought as a team.

"Nat! Behind you!" Steve said, throwing what was left of his shield to her.

She caught it and drove the now sharp edge of his shield into the alien running at her.

She pulled it out and tossed the shield back to Steve, "Thanks."

He nodded and continued to fight.

They continued to fight but nothing seemed to be making even a dent in the armys population.

Natasha cast him a frown. Her body was growing weaker from the hours of fighting and if it didn't end soon then she wasn't sure she'd be able to protect herself.

Just as she finished off another alien, some of the other ones around her and Steve began to turn to dust.

Steve looked at Natasha with furrowed brows and they both ran to where Tony had been fighting Thanos.

Steve grabbed Natasha's arm when he saw Tony and frowned.

He was laying between Pepper, Peter and Rhodey. All through his arm and up into his face there was a severe looking burn.

Steve kneeled down and tried to not let any tears fall for his friend.

"I can save him, he's going to survive, we just need to get him Wakanda." Dr Strange said, walking with Shuri.

Pepper looked up hopefully, "You can save him?"

They both nodded and Natasha cast another hopeful glance at Steve, she grabbed his hand and gave it a light squeeze.

They both made sure Tony would be okay before allowing themselves a way deserved moment to be alone.

They walked together amongst the rubble of the headquarters and Steve sighed as Natasha looked around.

"I'm sorry Nat, I know this was your home."

Natasha turned to face Steve and gave him a weak smile, "The facility was just a place I lived. My home is wherever you are."

Steve smiled and shook his head with disbelief as he stopped walking and faced Natasha.

"What?" She asked, raising her eyebrows.

"I just can't believe you're really back. I thought I lost you." Steve said quietly, placing his hand on her cheek delicately.

Natasha leaned into his touch, "You didn't. At least not for long. I'm right here and I'm not going anywhere."

Steve nodded and leaned forward, kissing her softly.

"I love you so much." He breathed out in between kissing her.

Natasha wrapped her arms around Steve's neck and deepened the kiss, "I love you too." She mumbled against his lips.

Steve relaxed into the kiss and sighed, deciding that he never wanted to leave Natasha's side again.

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