Aot
Oc/Reader Is Female.
She is Around the Same Age as Levi.
A Couple years after Levi was Forced to Join the Scouts.
They Manage to Capture an abnormal Titan That was Even Abnormal then normal.
It had no Interest in Humans at all. And it new To protect Its nape.
It also attacked and killed other titans that came close to it.
It also Ran From the Scouts before they manged to capture it.
Hange made sure it wasn't killed and took it back to use to experiment on.
But what they don't know (before they found out about shifter) is the reason the Titan Had no Interest in Humans, Knew To protect its nape, and tried to run from them. Is that inside was a Woman.
Reader/Oc had been inside controlling a Titan for as long as she could remember.
She doesn't know she became one, she Dosent know her name, or how to leave the Titan body.
For years she had tried everything she could think of but nothing worked.
When she spotted the people who killed titans she tried to run from them so they wouldn't kill her and to show she had no interest in them. But it must have been the wrong thing to do because before she knew it a woman started chasing her while yelling about a baby.
The rest tried to stop the woman but when they couldn't they joined in chasing her.
She got captured and taken.
When they started experimenting on her she tried to make them stop, but they just tied her down more.
She tried to speak but what only came out was roars.
For years the experiments continued. And for some strange reason she got fond of the woman who called her baby and cried when she experimented on her.
The woman's name was Hange she gathered after people yelled it at her for coming close to herself.
When even is Discovered Hange had the idea that the Titan they captured could be a Titan shifter because it never tried to attack her.
One time when everyone was gone she looked in its mouth and it did nothing.
She brings it up to the scouts and they decided that it couldn't hurt.
And the next day they got a huge suprise that when they cut the nape a certain way a woman was in there.
The take the woman to the medical tent.
And when the woman wakes up they try to interrogate her about why she didn't come out and if she is a spy and who she is spying for.
But to their suprise the woman can't talk, can't walk and caring do anything.
Hange believes it is because she has been in her titan for years without coming out.
They start helping her and one day when eren . Comes by to meet her for the first time to try to explain how to get in and out of a titan.
But as soon as eren walks in and sees her he yells mom and faints.
It is later revealed that she is eren's older sister that he told died when she was a baby.
But their father had actually used the first serum on her but it backfired. She had a seizure and then had no pulse
Their farther had thought she died and left her in the woods.
But a couple minutes later she transformed into her titan form.