Author's Note: I was looking through Pinterest and I conveniently found this. 

Attack on Titan Nezuko confirmed! Anyways, enjoy the chapter. I had a lot of fun writing this. Things are about to get really intense! 

...

"Now that doesn't seem fair, does it. The kids have to at least put up a fight. Their lives on the line you know?" Kenny mentioned. 

Before matters could get worse, Kenny stepped in and created a new challenge that involved Eren and Historia fighting to the death. Rod was quick to accept this challenge. 

"First, these two battle it out. Whoever wins will decide the girl's fate." Kenny said referring to you as he used his knife to draw blood on Eren's head. 

"Quickly, Historia! You must take the injection!"

Historia reconciled by this. She suddenly felt a huge amount of pressure in this situation. 

"Go on. You have to hurry." Rod said while stepping back. 

Historia's hand shakily hovered the injection over her wrist, she suddenly felt nervous to take it. What will become of her if she did so? 

She quickly turned towards Eren and you, looking to see any reaction from them. 

"Eren...why...why aren't you transforming? You're going to fight back, aren't you? You can't just let me-. Defend yourself! Protect Y/n!"

"Historia! This is your chance!"

"It didn't have to be like this...All of this...could have been avoided...If my dad hadn't done what he did...Your sister...would have been able to do something to stop all of this...Because my dad chose to steal something from your family...I don't deserve to exist...At least...let it all rest in your hands...take your power back...and use that to save humanity...It's all...up to you..." Eren shouted. 

Your eyes widened. 

"Are you shitting me Eren!? Why do I have to suffer because of your whiny antics!?" You thought.

At this point, you weren't too worried if Historia or Eren got hurt if you were to transform. 

"But what about Y/n!? Don't you care about what happens to her!?" Historia asked. 

"...I'm sure she would have wanted to the same."

"No the hell I won't!"

Luckily, Historia wasn't convinced either. 

Knowing you, you probably want nothing to do with this! You were dragged along for no reason all because Rode suspects you have great titan powers. 

This isn't fair to you! 

Historia took all those words in. 

"Eren...back then...when you said that I was a normal girl...I was so happy."

Historia now felt unsure about her decision. 

"What's wrong, Historia? Are you scared? All you have to do is inject the fluid into your body."

"Wait...father...for a hundred years...we had the power...yet we didn't use it. Why didn't our family do something? If we could control the titans...then why didn't we liberate humanity?"

"...That's because...the same king who built these walls wanted our people to live in fear of the titans since all of time. The first king believed that this was to path to living good peace. But I can't tell you why...because only those who's seen the world's memories could know!" he continued. 

"Many years ago, I and my brother pleaded our father to help save humanity. He wouldn't tells us anything. It was then that we were only given that information when my brother performed the ritual. When I saw his eyes, I realized he wasn't what he was anymore. But apart of something greater. Such a being like that...a being like Y/n such as for example. Do you know what that is called...A god. There is no other word, aside from god. So now it's my sacred duty, to bring a god back to this world and to offer my prayers. I'm praying right now Historia...for god to reach out for us and save Humanity." he explained slowly bring the injection towards Historia's wrist. 

And with that...Historia snapped. 

She slapped the injection away from her wrist, causing it to fall on the ground and shatter. Rod let out an angered scream before grabbing Historia by the collar. 

"WHY WOULD YOU DO THAT!?" he yelled. 

But Historia was quick to act as she grabbed her father by the shoulder and flip him over on his back, breaking his arm in the process. 

"God my ass! If it was such an honor to become him, why didn't you do it yourself!? I'm tired of your shit. I'm not going to let you murder me!" Historia grabbed a bag and quickly ran up the steps. This caught Eren off guard. 

"Looks like she does have spirit in her" You thought. 

She took the keys out from the bag and use it to free you and Eren of the chains. 

"The hell are you doing!?" Eren asked. 

"Setting you two free!"

"Wait! Stop! You can't! If you don't kill me then everyone will just keep suffering! Just eat me already dammit! I can't live like this!"

"Can you shut up for once!?"

"Shut up! Shut up, you big baby! I don't care! I'm sick and tired of mankind and I don't care if they get wiped out! If I become an enemy of humanity, then so be it!" she continued. 

While that was going on...nobody noticed Rod slowly crawling his way towards the spilled injection and licked some of it. Before anyone said a word, a giant explosion occurred. 

Everything happened too fast for you to comprehend. 

And with that, Rod slowly took form, bringing a bright flash and heavy wind. Historia was able to free you from being tied up to Eren, but your chains were still on you. 

It didn't take long for Historia to be blown away by the wind. 

"AAAH!" She screamed. 

"Historia!" Eren yelled. 

Luckily, Mikasa somehow got here and was able to catch her. You wanted to be relieved that the scouts came, but in this situation, you weren't. 

"How the hell did this happened!?" Jean yelled. 

"Don't question it, let's focus on getting Eren and Y/n freed." Captain Levi ordered. 

But before you could get freed, another gust of wind blown you back. Too fast for anyone to react. 

"OH NO!"

"Y/N!!!"

Black...

....

Jean rushed to your aid. Your body knocked out cold on the ground, the back of your head hit the hard crystal wall. 

You were bleeding from the head, which was the biggest concern. 

"She's bleeding from the head! She needs help!" Jean screamed. 

"Once everything calms down, we'll check for injuries! But we can't get her help until everything's calmed down!" Captain yelled. 

Wasting no time, Eren acted quickly. 

"Everyone! Get behind me!" He yelled. And with that he transformed, crystalling his titan body. 

Everything went calm, the group slowly came to a relief. 

"How's Y/n!?" Connie asked. 

"The back of her head's bleeding." Jean explained. 

"Pretty hard too." Sasha said, pointing to the small but noticeable residue of blood left where Y/n was slammed against. 

"Is anything broken?" Mikasa asked. 

Jean moved your body, checking for anymore injuries. 

"Her wrists are bruised."

"Must be from the chains."

"As long as she doesn't have any broken injuries, I wouldn't say she should be good. Her head is as most concerned. But if there's nothing else wrong, try to stop the bleeding." Captain ordered. 

Eren, who finally came up to date from the transformation turned his attention towards the group. 

"What happened? Is she alright" he asked. 

"Her head injury is worrisome. But she'll live. As long as she's still breathing." Captain explained. 

"Wouldn't be the first time..." Eren tried to joke. 

"You're joking now that Y/n's unconscious!?" Jean yelled. 

"Huh!? Why the hell would I do that!?"

"Wow, didn't know this was funny to you!"

"It's not! I'm just it isn't the first time she hit her head!"

"How's saying that making the situation any better!"

"You two, enough!" Captain barked. 

Meanwhile, in your unconscious state, something felt off. 

In your "dream", you felt yourself falling? No... sinking into darkness. 

You were sinking deeper and deeper; your head was pounding as Rod's words of your story kept echoing. 

You didn't understand. You met before but you didn't remember. You tried to remember, but everything was blank.

No, you remembered but you wanted to forget. He only reminded you of who you were. 

Then you landed, on something soft?

You couldn't move your body, your eyes blinked open as you were met with a tall glowing tree?

It looked ethereal, too beautiful to be real. 

Your eyes flickered on a small form far away, it looked to be moving. Then as if it noticed your presence, you saw it getting closer and closer. 

....

You sprang awake, letting out a gasp. Your hand gripped an arm tightly. 

"Y-Y/n!?" Eren shouted. 

Your eyes landed on Eren, your heart thumping. 

You stared at him intensely, the grip on his arm tightened. 

You can hear a voice, trying to get into your head. But it sounded muffled.  

"Y/n...let go of my arm. You're squeezing it."

The ringing in your head became louder. 

"Y/n...let go!" Eren tried pulling away. 

...

"Y/n!!"

...

"Let go!"

You gasped as Eren pushed you away, rightfully so since you were freaking him out. You scampered back, looking around frantically. 

"Hey, hey. It's okay." Jean calmed you down. 

Meanwhile, Eren just stared at you in bewilderment and fear...

You didn't know what that was. 

"Agh..." You groaned; you hand went to the back on your head. 

"Easy...your head is still bleeding." Jean went to touch you, but you flinched. 

"Y/n...?"

"Don't touch me!"

Your breathing began to heighten, you gripped your chest. Fear evident on your face. 

Captain Levi realized quickly what was happening. 

"Everyone, step back."

"What-?"

"Captain, but she--"

"Step back! Don't crowd her."

Everyone obeyed, giving you space. You looked down, still breathing hard. 

"Is she okay?" Historia asked. 

Captain stayed quiet for a moment, studying your movements. 

"She's having a panic attack..."