Half and Half (Oblivious!Eren x Reader x Slight!Yandere Levi)

Preparation

As you walked passed your superior, you went back to your thoughts that were interefered in the class before.

Do titans have families?

Why don't they have a digestive system? 

Are they still human on the inside even though they're cannibals on the out?

You wanted to know if there's any human alive enough to control a titan. Your theories and thoughts consumed your mind and your eyes seemed to be blinded because you bumped into Hanji.

"Whoa there! Didn't see ya!" Hanji apologized but really, it was your fault.

You didn't get the chance to apologize to her and claim that it was you who had walked into her. Hanji basically straight up shut you out when she bursts out laughing while gripping onto your shoulders, leaning her weight against you.

"HAHAHAHA!! Guess what I found out!" Hanji shouted in your face as you slightly pulled away from her.

"What?"

"Just guess!" She shook your shoulder once, feeling an itch to spill her news.

"You captured a titan?" You spoke hesitantly.

"Oh, I wish! But that's not it!" Hanji shook her head as she leaned away from you with hands off your shoulder blades.

"Then what's the news? I'd like to know." You said as Hanji tightened her hands into balls of fists.

"I've gathered my research and collection from the previous expeditions, and I noticed that there's been a pattern, depending on the situation." Hanji fixes her glasses as she continued on.

"Human footprints. Normal human footprints roaming outside the walls!" Hanji squealed.

"You mean... There's someone out there surviving on their own?" You raised a brow, confused of how that was an important piece to the crazy yet wise scientist.

"Don't you get it? How are you going to survive beyond the walls as a puny human?? And what kind of soldier takes off his boots and walk barefoot? I've constructed a theory that humans are capable of transforming into titans!" Hanji's voice was lowered in excitement, as if it was one of her deepest secrets.

"What? Really?" You blinked a couple times.

"If we capture one, maybe we can form an alliance between them and come one step closer to victory! What do you think (Name)? Having a good titan on our side?" 

"I guess you're right. But how do we know? and where do their human bodies sleep if they are in control of their own titan form?" You asked.

"I guess I'll have to figure that out." Hanji sighed deeply as she scratched her head.

"Don't worry. The expeditions are tomorrow. I hope your theory is right, Hanji." You nodded in farewell as Hanji walked off.

"Yeah, I hope so too. Good luck tomorrow!" Hanji wished to you as you returned the same luck towards her.

You walked into your dorm and closed the door. You hear the girls whispering about the expedition coming up tomorrow. 

"I hope I don't eaten tomorrow."

"I hope the titan doesn't rip my body to shreds."

"I hope we see each other after the expedition is over."

As for you, your fear of titans were no longer a part of you. You never thought about dying. What you thought was the others who have fought beside you. Hanji, Erwin... And most important of all, Levi. You've been in squad Levi for the longest time anyone has ever been assigned to. You were practically hand-picked by Levi due to your skills. Before you came to the Survey Corps, you were ranked fifth out of ten. But your strategies in surviving had helped you over the years. One time during an expedition you were able to survive without your gear for a night until Levi had found you. Strange... Levi should've thought you were dead by that time but turns out, he doubted it and searched for you. One thing for sure Levi never doubted you. He knew you were one of those who knows what their doing but... sometimes not.