I don't own RWBY or Transformers Prime they belong to their respective owners. This fanfic is just for fun. Note *this* means that they are thinking so when you *see it* know that it is in their heads. Enjoy. Oh I just thought of this when you see [this] it means Bumblebee is talking.

It is the Summer before the school year when Jack, Miko, and Raf meet the Autobots and Optimus, Arcee, Bulkhead, Ratchet, Bumblebee, Cliffjumper, and Agent Fowler were at the base minding their own business. At least until a bright light came out of nowhere which as soon as the light died down a robot was standing in the middle of the room. Agent Fowler grabbed his cell and started to record what was going on so he can show this to his higher up's. So if anything way too weird happens he wouldn't be called crazy. When all the Autobots except for Optimus aimed their weapons at the new robot, Arcee was the one who spoke up. "Who are you, and what are you doing here?"

Optimus walked up to the new robot not seeing that a human girl was hiding behind the new robot. "Everyone stand down. For he is one of the original Primes that helped Primus defeat Unicron. The Prime of time, Vector Prime himself."

At hearing that shocked them all and they quickly as possible put away their weapons. At which Vector smiled at Optimus. "It is good to see that the Matrix of Leadership remembers me and let you know who I am."

Optimus nodded his head. "Indeed. But tell me, why have you come here? From what I know of you, you don't normally show yourself unless you are needed for something very important."

At hearing that everyone especially Agent Fowler got worried as to why this Prime came before them. "Indeed, I came here for you to teach someone that has a great burden on her shoulder."

Arcee looked at him in confusion. "Her?"

Vector nodded his head. "Yes, for you see she is not of this time or this world and yet is part of this world."

Bulkhead was now lost at what was going on. "I don't get it?"

Vector looked at him. "I can't tell you much but in about one billion years from now all Humans of Earth and all Cybertronians of Cybertron will be long gone and dead."

At hearing that everyone gasped in horror at hearing that. "Don't worry it is not because of this war you are all in with Megatron."

At hearing that gave them all some comfort and vector went on. "As I said there will come a time when both Cybertron and Earth die out. But Primus didn't like that and combined the two to make a new world which is known as Remnant."

Everyone was in shock at hearing this but Ratchet spoke up for them. "Earth and Cybertron becoming one planet. How?... Why would Primus do that?"

"I can not say as to why. The girl that is from Remnant who needs to be taught may tell you all when she feels like it."

Optimus knew something was up about whoever this girl is and he wanted to know what it was. "Vector why does the one who needs my help have such a burden that it has to come to this?"

Vector looked at him. "Her world Remnant is a world that has humans and hath-human hath-animal known as Faunus."

At hearing that Ratchet freaked out. "There are no Cybertronians on this planet but yet Humans get to live again! Why would..."

Before Ratchet could finish Vector cut in. "I don't know nor does the girl know. Only Primus know as to why he did so."

Ratchet was about to say something but he looked at Optimus who shook his head no. So Ratchet decided to ask something else. "Sorry for my outburst. Go on tell us why this girl needs our help."

"Very well as I was saying. The planet has Humans and Faunus living on it, and at one point it was peaceful. Primus even had it were people of Earth and Cybertron reincarnate on Remnant."

At hearing that Cliffjumper spoke up. "Now wait up! Are you saying that after we become one with the Allspark at some point in time, we get to live again on this Remnant and the same for the humans of Earth?"

"Yes, though Primus never let a Prime join in with some exceptions."

At hearing that everyone looked at Optimus feeling sorry for him that once he died he would stay dead. Or so they thought at the moment, Vector went on. "Yes and as I said the planet was once peaceful that is until a human who is a reincarnation of someone you will meet here on Earth who is your enemy. Tricks the human Megatron to help him find something that changes everything in a very bad way."

Arcee was the one to speak up at the moment. "Oh great even in another lifetime Megatron wants power."

"That is not true."

At hearing that everyone looked at Vector in confusion. "Megatron's human self becomes a very kind-hearted young woman who dreams of being an archaeologist. But she was as I said tricked by a man who she was an apprentice of."

At hearing that shocked everyone that Megatron was a victim this time around and Vector sighed. "Sadly there is nothing that can be done for her since she has been possessed by a great evil for so long, that she needs the evil spirit to live. Which to that means she must be killed in order for her to try again in the next life."

At hearing that everyone felt sorry for the woman even though it was Megatron reborn. She more than likely doesn't remember being Megatron and thus cannot be blamed for Megatron's evil deeds. But then Bumblebee thought of something. [How come this great evil didn't take over her evil teacher?]

"The reason it took over her and not the man is very simple. But again I can't say why. But Megatron's human self now know as Salem is trying to kill all life on Remnant. Primus has tried everything to stop her. He created the silver-eyed warriors who are as powerful as a Prime."

At hearing that part shocked Ruby because she didn't know that. "Made four relics that are the keys to getting to Primus's spark. As well as have it so that only four young girls known as the season maidens or a Prime can use them. Turned Energon into what is now known as Dust. Gave them something called a semblance which is different for each person. And has Alpha Trion jump around from boy to boy to make them a wizard. But it is still not enough to keep Salem at bay, let alone end her. Salem has even got a woman to steal the Fall maidens power."

At hearing this had brought great fear to them all and Vector went on. "So about 15 years before the Fall maidens powers were taken Primus asked you Optimus Prime for help."

Everyone looked at Optimus wondering what Vector was getting at. Even Optimus was at a loss as to what was going on. "I don't understand why me and what did Primus have me do?"

"Since Megatron was your biggest foe. Primus asked you to be the first Prime to fully reincarnate on Remnant, so that you could fight and kill Salem."

Everyone's eyes and optics widened at hearing that and at that moment Vector smirked at them. "Are you starting to see who the girl I'm talking about is now?"

Everyone stayed frozen at the moment at least until Ratchet spoke up. "Are you saying... That this girl you speak of... The one who you wish for Optimus to train... Is Optimus's future self?"

"Yes."

At that moment Optimus did something that no one ever thought he would do... He fainted. Ratchet tried to wake Optimus up as fast as he could. Normally he would have let anyone who passed out sleep it off. But because of the fact that Vector Prime was here and more than likely had more to say to Optimus. He needed to get him up as soon as he could. Which it didn't take all that long and once Optimus woke up he stood up and nodded to Vector to go on. Which he did with an even bigger smirk on his face. "As I was saying this girl is you Optimus but since this is the first time the Matrix of Leadership is in an organic life the Matrix inside her is taking up some time to work for her. But I fear Salem is after her now because of the fact that she is also a silver-eyed warrior. Which in turn makes her twice more powerful than a normal Prime."

At hearing that their mouths dropped and looked at Optimus in a new light. But before they could talk about it Vector went on. "So I paused her time frame and brought her here so you could..."

At that moment Arcee cut in. "Hold up you mean Optimus's Human self is in this very room right now?!"

At hearing that Vector chuckled. "Yes, she has been here this whole time hiding behind my leg."

Vector turned around to look at the human he has been speaking of. "Ruby, would you please stop hiding and say hello to them?"

At that moment Ruby walked out of her hiding spot and headed towards Optimus. Once she was in between him and Vector she looked up at him and everyone looked at her. "Um... Hi, I'm Ruby Rose nice to meet you."

Everyone just looked at her for some time until Cliffjumper started laughing. "Ha,ha,ha,ha,ha! You mean to tell me this cute little girl who looks like she couldn't even kill a fly is our Optimus Prime?! Ha,ha,ha,ha,ha!"

Soon Bulkhead and Bumblebee joined in. Arcee, Ratchet, and Fowler didn't out of respect for Optimus even though they really wanted to. When Optimus didn't laugh about it because one he felt sorry for the poor girl and he also felt a little embarrassed that this little girl was his future self. *Why me?*

Ruby then looked towards Vector who nodded at her which was him telling her to show them what she can do. And with that everyone in the room heard a gunshot which said shot scratched Cliffjumper's cheek. Which in turn stopped him from laughing and made him look at the girl only for him to widen his optics from seeing her with a gun. Before anyone could say anything Ruby's gun became a scythe and she ran towards Cliffjupmer at a speed that no human should have while leaving behind rose petals. At some point, she became said petals and the petals were moving all around Cliffjumper which he began to get a lot of cuts from said petals. At some point, Ruby tripped him and he fell down and when he opened his eyes he looked up to see Ruby on his chest and her weapon pointed at him. Everyone in the room was shocked at what they just saw. *I can't believe I got that on my cell phone!*

Ruby then looked at both Bulkhead and Bumblebee which both looked like they were going to pass out from fear and then looked back at Cliffjupmer. "Still think I can't fight?"

"Nope, you can fight alright and I didn't see that coming."

At hearing that Vector chuckled. "And that is just her using her weapon she made herself and her semblance. No Prime powers or silver-eyed warrior powers what so ever."

At hearing that everyone looked at her as if she had two heads and Optimus spoke for the others. "If she can fight so well, then why bring her here for me to train her?"

"Belive it or not Ruby's fighting level isn't the strongest when it comes to fighting. In fact, one of Salem's men almost got her and three of her friends killed. If it wasn't for a man named Qrow saving them. She could have been dead right now. At the moment she is about the same level of fighting as Bumblebee. And she does need to learn how to be a Prime and how to use her silver-eyed warrior powers as well."

At hearing that shocked them all and looked at her in a whole new light. Sure she got Cliff down, but what if he knew what was coming or if Ruby fought Optimus could she still have won? Or would she get really hurt because of them fighting back? If Salem was even more powerful then Megatron and so much older then Ruby. Then it would be safe to say she would be killed right away unless she could tap into the Matrix and use the fighting styles of the Primes that have come before her even her past life. Optimus nodded his head. "I see, very well I will help her grow into the Prime she is meant to be."

Arcee then spoke up. "All of us will help her become an even better fighter than she is now."

Everyone in the room including Agent Fowler nodded their heads, Vector smiled at them. "Glad to hear, and before I go I need to do something and tell you one more thing."

Everyone looked at him and Optimus spoke for everyone. "What is it?"

"First thing is that to make sure the time stream stays safe. The moment Ruby goes back to Remnant you will all forget about Ruby and the time you all shared with her. You'll remember the events that have happened but anything she does or tells you in this time will be locked away in your minds. At least until she reawakens your memories to your Remnant selfs. Not even Unicron himself will remember her."

Bee spoke for everyone. [Why can't we keep our memories of her?]

"It is because as time passes Ruby will reawaken more and more of Optimus's memories and may tell you something she shouldn't so to keep the time stream safe it is best that you'll forget when she is gone."

Everyone thought about it and accepted it. This time Ruby spoke up. "And the thing you needed to do? You just got done telling them what you told me before we got here. So what is it that you need to do?"

Vector smiled down at her. "This."

A light engulfed Ruby and when it died down she looked different. Her hair was still Black with red tint but it was now as long as Blake's hair. Her bangs were longer as well to the point they were braided as two separate braids. Which the braids met at the back of her head which then the two braids became one to make a rose braid. She had a red long sleeve T-shirt on with a black T-shirt on top of it. The black T-shirt had her crest scatter rose in the center in red. She had a red skirt that had black lace belt on it that was being held by a silver version of scatter rose on the right side of her waste. She had black leggings on and black sandals with a red ankle bracelet on her left ankle that had a black scatter rose on it. On her right wrist, was a black bracelet that had a red Autobots logo on it with two silver scatter rose's one of each side of the logo. Once Ruby figured out what had happened she freaks out. "Ahhh! What did you do to me? And where is Crescent Rose?! You said I could have my sweet baby with me!"

Before anyone could ask if she was a mother Vector spoke up. "Your weapon is fine I just wanted to make sure you can blend in this time frame. The bracelet on your wrist is now stuck on you and will allow you to change between this look and your Huntress look. It also works as a comlink as well as has all the clothes you'll need for any occasion but you can get more if you want to, and has an unlimited amount of Dust. You can also link new weapons to it so you don't have to worry about carrying everything."

At hearing that Ruby began to tinker with it until it turned her back to her normal look and she saw that she had Cresent Rose with her. Which at that moment she grabbed it and began to hug it. "Oh, my sweet baby I thought I lost you!"

When everyone else besides the two Primes kept on looking back and forth between Ruby and Optimus all of them were thinking the thing the same thing. *How are these two the same being?!*

Optimus just kept on looking at the girl. *How can such a small and childish girl be me in another lifetime?*

When Vector just sighed. "She lost her mom when she was just a toddler. And not many people were her friends when she went to Signal Academy because of the weapon she uses. Not to mention she was taught how to use the scythe by Qrow Branwen one of the deadliest Huntsmen around the time. So she is a bit antisocial and prefers weapons over people. She's gotten better with it and talks to people more often, but she still has a thing with weapons."

At hearing that everyone nodded their heads. "Well, I should get going, good luck."

And with that Vector Prime was gone and Ruby put away her weapon and looked at everyone. "So... What now?"

Agent Fowler was the first to speak up. "I need to let my higher ups know about this so we can better accommodate you. Theirs a room here that agents use to use to sleep in as well as a kitchen and bathroom next to it that you can use. I'll be back as soon as I can, but here."

He gave her $50's. "This is incased you get hungry and I'm not back yet."

Ruby looked at it. "What is it? Some type of food?"

At hearing that his eye's widened. "No, no! It is money to buy food."

At hearing that she put two and two together. "Oh, so this is what your type of Lien is."

She pulled out some of the Lien she had on her and showed them. "No that looks like a bunch of debit or credit cards."

But then Ruby pulled out a debit card. "You mean this?"

At seeing her debit card shocked him. "Okay, so your Lien is your type of cash and your people kept the whole debit and credit cards thing."

Ruby gave him a smile that said 'I'm smarter then you think' smile and with that Agent Fowler left. Ruby then looked at Optimus. "So what should we do now that he left?"