Hey guys this is my first Transformers story not sure if it's going to be a crossover or not yet but I'll see. This takes place before the first movie then goes to after the second. I own nothing except the stuff that wasn't in the movies. So that means Crastla. Thx please R&R

She loved them both very much just one a bit more than the other, even though both had very strong feelings for her. They had grown up together all three of them back on Cybertron, but when the war started everything changed.
The day the fight started it was horrifying robot turning on robot for control of the all spark. She even saw women and children in the fight. She hoped it wouldn't last long but she was wrong it only got worse as time went on she was even fighting for her life and it tore her apart killing her own race. On the second week she ran as far away from the battlefield as she could only to arrive to a worse scene. Her best friends were fighting and not like play fight that friend's play; it was a real to the death fight. She couldn't take it anymore she had to stop them from killing each other.
"STOP! STOP THIS MADNESS!"
She was able to distract Optimus and Megatron long enough to get in between them. They were both in bad shape, yet neither attacked each other while Crastla stood between them.
"Stop this please. I beg of you."
She had tears in her eyes; she had been able to be strong until at that moment. They both still had their weapons out and ready to attack. Optimus was the first to speak of the two of them.
"Crastla move aside."
"No, I'm not going to let you kill each other over the all spark."
She drew out her own weapons not wanting to use them but she would if she had too.
"Look what is happening. Our own people are killing each other over this."
Neither moved but Megatron scoffed and spoke.
"The All Spark will allow our kind to rule the galaxy to show the useless life forms, that we are the most powerful but others think otherwise."
"What is that supposed to mean?"
"The all spark is not a weapon Megatron. It shouldn't be used to enslave other life."
Optimus was right whatever Megatron was planning it didn't sound good. Megatron snarled at him then looked to Crastla she stood there in a fighting stance, though he did not want to hurt her, he still didn't lower his weapon, but Optimus was the one to speak.
"Crastla?"
She wasn't looking at him but at something out in the distance thousands upon thousands of dead bodies from the fight lying in piles across the deserted land.
"Please both of y...you must stop. For me. Please. I care too much to see my best friends kill each other."
She looked back to him then to Megatron.
Optimus lowered his weapon and looked at her she was very beautiful; she had light blue optics and purplish blue colored armor. She was tall and also was a good person who cared about other people. He looked to Megatron how stood were he wasn't relaxing but preparing to attack. Optimus saw this and immediately pulled her behind him for protection.
"Megatron don't."
But he didn't listen and attacked Optimus. Luckily Optimus had just enough time to push Crastla out of the way so he didn't hurt her. She never saw it coming she hit the ground tumbled and gracefully landed back on her feet. Both of them were throwing powerful charges at each other. She was able to hear a sharp snarl from Megatron through the sharp metal clashing as he spoke.
"Once you are defeated the galaxy and all spark will be mine. Along with Crastla."
Optimus lunged at him at tackled him to the rocky ground, his sword still in his hand.
"I'd love to see you try and take her from me."
Megatron then flipped him off and threw him to the ground.
"Noooo."
Crastla dove in front of Megatron sword blocking his from hurting Optimus. She didn't take her eyes of him she wouldn't let him hurt the man she loved not now not ever.

"Move aside Crastla."

"Try and make me."

Megatron snarled and growled again and grabbed her by the neck and lifted her up so there eyes met she was a little smaller than him and Optimus but she was still tall.

"Don't push me Crastla, because I assure you won't win."

She didn't speak she just glared at him. Even defenseless she still didn't back down. It was then that a light shoot up behind them. They hadn't noticed Optimus shoot the All Spark into space. Megatron dropped Crastla who feel to her knees gasping for breath. Optimus was standing now in front of Crastla in a defense stance.

"I sent the all Spark somewhere in the universe, if you want it so badly you have to find it.

He held out his hand and helped Crastla up from the ground and wrapped an arm around her so she didn't collapse.

"So be it then Prime."

And with that he took off leaving them there in the wastelands of Cybertron. Optimus looked at her.

"I'm sorry you had to see that. Are you ok Crastla?"

She looked back at him and hugged him.

"Yes, I'm just dizzy. Are you ok?"

"I'm fine. If it hadn't been for you he would have had the All Spark. Thank You…"

She smiled at him as he looked at her; he sighed and looked at her.

"… but you have to stay here. On Cybertron or get to someplace that Megatron will never find you..."

Her smile fell as she heard those words though he said them as if he meant them.

"What. No I'm not going leave you...-

He held her in his arms again and whispered so she could hear him.

"I love you too much to see you get hurt. He'd hurt you to get to me and I don't want that to happen to you."

He looked in her eyes again they sparkled as tears fell from her cheeks. He wiped them all away as he looked into her eyes; and he did the one thing she never expected him to do, he kissed her. As he pulled away she hugged him again.

"Just promise me that you'll be safe Optimus, I don't want to lose you."

He hugged her back and kissed her forehead.

"You won't"

And with that he took off towards the battlefield.

Did you like it I hope so next chapter soon plz plz plz Review thanks.