When Optimus and Arcee got to the coordinates of the large energon source, they were surprised. There in the air, surrounded by a sea of vehicons and eradicons with Starscream, Soundwave, and Megatron shooting the very girl Arcee and the others had encountered. The girl flew around dodging shots, while reflecting some with her wings offlining vehicons and slashing eradicons with her wings.

Optimus was the first one to snap out of it and attack the decepticons. The vehicons started to attack Arcee and Optimus, but were easily overpowered.

"Eradicons, distract that insect." Megatron turned his attention to attack Optimus. Arcee took on Starscream, while Soundwave was left to deal with the little girl. The battle was evenly matched between the Autobots and Decepticons higher ranks. The girl was quick to offline the rest of the vehicons and eradicons, but was caught by Soundwave from behind.

"Soundwave! Let me go!" That outburst distracted Arcee long enough for Starscream to pierce through her spark chamber and offline her.

"ARCEE!!!" The girl saw Arcee's lifeless body fell limp to the floor. The girl was enraged. She entered Soundwaves processor, stole and copied multiple files, causing Soundwave's processor and his body to crash. She used telekinesis to move the Optimus and Arcee behind her in the air, then sent an electric shock from her wings to Starscream, Soundwave, and Megatron. They fell to the ground, unconscious. The girl stretched her hand out toward the limp bodies and old film like things came out their helms and to her hand. Without a second thought, she crushed them and they shattered into light and faded. Then a portal opened underneath the high ranking decepticons and they fell through.

The girl released Optimus rushed to Arcee.

"Optimus what HAPPENED! Arcee's life signal is . . . OFFLINE!" Ratchet was upset.

"No ... we already lost Cliffjumper, we cannot lose you too, Arcee."

A bright light shines. Optimus turn to see the girl and her chest had a spark. She reached in and ripped out half of it and held it out toward Arcee. The spark floated into the hole in Arcee's chest plate. Then the girl held out her hand infront of her and her purple lines glowed and energon seeped out of them and flowed into Arcee and closed the hole.

Arcee jolted up, gasping and feeling her chest plate. Arcee and the girl formed a sibling bond and learned all about each other.

"Arcee ... you're ... alive!" Optimus gasps as the girl closed her spark chamber. The girl fell from the shared pain from the new bond, as Arcee feels phantom pains of herself going offline. Arcee caught her.

"Are you okay Aurora?"

"Aurora?" Optimus and the girl asked.

"Since we're are two halves of the same spark, I thought you needed a human name. So I thought about your designation and decided that your full name be Aurora 201 Projects."

"Aurora 201 Projects," the girl tried it out.

"Do ... you like it?"

"I ... I love it. Thank you Ate Cee!"The smile on Aurora's face was extremely adorable.

"Ate?"

"It means sister in tagalog. Another language of humans," Arcee replied.

"Ya. It's similar to the language of the Primes to other cybertronian languages such as Kaonose from Kaon," added Aurora. Optimus was astonished.

"How would you about Kaon and its language?"

"I learned it fro-" Aurora yelled out in pain and starting thrashing in Arcee's servo. While Arcee clutched one hand to her chestplate.

"We have to get back to ba-" Before Arcee could finish, space bridge portal opened under them and they slipped through and found that they are standing in the center of base. Arcee made her way to the medbay and laid Aurora down. Aurora quickly lost consciousness due to the pain. Arcee collapsed to the floor, feeling the pain coursing all over her body.

"Arcee what's the matter!?" Ratchet came up to her and placed her on another medical berth near Aurora.

"Ratchet, it's not me. It's Aurora, something's wrong with her. Please help her." Ratchet looked to see that it was the strange looking human Arcee had encountered on the Nemesis.

"I don't know anything about human health. I can't hel-"

"Aurora is more cybertronian that it may seem. I'll explain after later, but only after you stop our pain." Arcee groaned trying to suppress herself from screaming out. Ratchet was a bit confused, but went to scan Aurora. He gaped at the scanner, but quickly snapped to it.

"I'm going to need an energon vacuum and about ten empty canisters stat." Ratchet quickly went off to get the supplies, while leaving an even more concerned Optimus and Arcee.

"What's wrong with Aurora, Ratchet?" Both Optimus and Arcee worried for the little girl.

"I'm not exactly sure whether this news is good or bad. However, it seems this little human is somehow mass producing energon. Every one of her organ's functionality has been changed to produce energon and it seems she no longer needs human necessities other than sleep." They were surprised. Ratchet hooked up one of the canisters to the vacuum and changed the head of the vacuum to have a needle. Then he inserted the needle directly into Aurora's spark chamber and Arcee yelped. Ratchet started to extract the excess energon from her system which started to relieve pain from Arcee and Aurora. Then Ratchet switched the full canister for an empty one and continued to extract energon until he got the tenth full.

"There. Her energon levels are stable for now. However, due to the fast pace of energon production," Ratchet wiped his forehead, "Aurora has to have her energon extracted every 24 hour. What still bothers me is how a human, a youngling no less is capable of such a feat?"

Arcee got up from the medical berth and picked up Aurora, holding her close to her spark. Aurora snuggled closer to Arcee, causing Optimus and Ratchet to smile. Arcee was going to answer Ratchet when Optimus spoke up.

"Ratchet, how long will Aurora remain unconscious?"

"That is hard to say. Maybe late noon tomorrow the earliest, to two days max. Now will you expla-"

"Then let us get some recharging done. I will explain to you when I have the time."

"Alright Optimus, but Arcee I want you to stay in medbay." Arcee was going to protest, but Ratchet glared at her. So she sighed and quickly slipped into recharge as Optimus and Ratchet went to their quarters to recharge themselves.