Pillar of Autumn.

"Ah...Hi."

At a place a teenage girl known as Ruby Rose had her hands up, she did not know were she was right now. along with people in armor that she never seen before, she assumed they must be Atlas military maybe a special unit or something since they don't look like the ones she seen before and right now those soldiers were aiming weapons at her.

One of the said soldiers walks up to her gun raised aimed at her.."alright you, who are you what's your name?."

Ruby decided it be best to answer him "Names Ruby, Ruby Rose nice to meet you." She says with a nervous smile.

"Alright Ruby Rose how did get here without being spotted?." The soldier questioned her still not lowering his weapon.

"Well...I'm not sure really but I'm sorry if I ended up in a Atlas territory." She says hoping they would accept that.

One of the Marine's tilted his head confused. "Atlas? What what the hell is a atlas?."

Now Ruby was confused now. "Ah. Aren't you people atlas military or something?."

Ruby was now more confused since she's with some kind of military she has no idea about, she wondered who are these guys then? If there not the atlas military she knows well.

One marine answers her. Breaking her out of her train of thought. "No were the UNSC kid."

Ruby looks at the marine that answers her he had dark skin, facial hair, and wore similer armor to the other marines but was wearing a cape instead of a helmet she assumed he must be in charge of these guys.

Ruby decided to start up a talk with him maybe she could get some answers. "Ah ok...what's a UNSC I kinda never heard of it. And also were am i?."

The said marine that was a Sargent looks at her for a wile the two stared at each other in silence till the marine broke it. "You really don't know we're you are?." Ruby nodded yes to that she dose not know. "And you really don't know what the unsc is as well?." As he asked that she yet again nodded.

The Sargent thought about this. How could this girl not know about the unsc or how she got on board there ship it was confusing and he wounder did this girl hit herself on the head or something.

Regardless he decided to explain things to her. "It's also known as the United Nations Space Command, but for short we call our military the unsc. As for were you are your on the pillar of autumn a ship that's drifting in space."

Ruby had a surprised look on her face then." Space ship.....I'M ON A SPACE SHIP!".she yelled loudly making some of the marines jump back in shock of her loud yell of surpise and excitement.

One of the Marines walks up to the Sarge. "Sir is this girl serious? I think she might be lying. Or was hit on the head very hard at least by a Elite."

The Sargent crossed his arms. "Maybe I'm not sure but I'll contact the Captain on this."

As he was about to contact his superior a alarm was heard, Ruby saw all the Marines were getting ready for something and then she heard a voice on the speakers." Attantion all combat personnel: please report to your action stations."

Sarge had a very serious look then smirked. "So the basterds are here. Well time to give them a good greeting.".

Ruby was once again confused at this and she has many questions still. But she knew by the sounds of things something bad was going to happen soon.

At a Covenant ship known as the Truth and Reconciliation in charge of the ship was a Elite known as Lat 'Ravamee. And he was looking at the Piller of autumn he was looking at the ship he was glaring at it since it was heading to one of the sacred rings.

The shipmaster Lat 'Ravamee turned to a elite General next to him. "You will lead a boarding party in that human ship kill everyone aboard but don't kill the higher ups humans they could have useful info so take there superiors alive."

The Yellowed armored elite nodded to his superior then leaves with two elite ultras following behind him to go on his mission and to go with the boarding party leaving the Elite shipmaster who was looking at the sacred ring one of the very things rings the covenant has bin searching for when he and He found himself nearly overcome with joy at the sight of it. But he first had to deal with these human vermen the bane of the great jearny.

A Elite ultra walks up to the shimaster he had a question. "Shimaster but what if the boarding party fails?."

"Then we fire apon that ship with everything we have." The Shipmaster replies simply to his subordinate as he sat in his Anti-gravity chair as the elite nodded and returned back to his post as the ship master watched the boarding party be launched.

Back on the piller of autumn every marine was getting ready as

"Hey are we being attacked? If so by who?."

Ruby might be new here but she new here but she knew when's with the Marines getting ready it means a battle was about to happen.

"What's attacking us are alien basterds known as the covenant." He replies to Ruby.

"Cova-what? And also Aliens?." Yet again Ruby was kinda surprised first she found out she was on a space ship now she found out that aliens are real as well.

"Ruby I'll tell you more latter I need to have a word with my men." He says as he walks and yet again ruby fallowed him since she dose not know we're else to go right now she saw marines were lining up now as the Sargent speaks up. "Men, we led those dumb bugs out to the middle of nowhere to keep them from getting their filthy claws on Earth. But we stumbled onto somethin' they're so hot for that they're scrambling over each other to get it. Well, I don't care if it's God's own anti-son-of-a-bitch machine or a giant hula hoop, we're not gonna let 'em have it! What we will let them have is a belly full of lead and a pool of their own blood to drown in AM I RIGHT MARINES!?"

SIR YES SIR!." they all replied to him.

"Uh-huh. Damn right, I am. Now move it out! Double time!"" With that the Marines did and ran out." "All you greenhorns who wanted to see Covenant up close... this is your lucky day."

Ruby was really impressed by his speach to his marines it really seemed to expire them ." Hey Sargent can I help also what's your name?." Ruby asked him since after all she dose want to know some people here.

"Names Johnson kid." He then turns to her." and even if I decide to let you help out what can you do to help out with aliens." He asked her.

Ruby smiled wide then as she takes out her weapon she has with her as she pressed something on it and it turned into a large syth johnson looked at it impress.

"This is my weapon Crescent Rose I made it myself." she then pumps it and a loading sound was heard." Oh and it's also a gun."

Johnson was impressed he knows weapons well and if she could make a weapon like that herself she must be skilled then, he also saw she seemed to know how to handle it as well so he made up his mind then.

"Fine you can help out." He says giving his answer reason he can tell she's skilled that and they need all the help they can get right now. With that both ruby and Johnson go then and it's the start of a jearny that will change Ruby Rose forever and hopefully find a way back home.

author note: Hey well this is my attamp at a halo and RWBY crossover fanfic hope you people enjoy it.