Name: Unknown
Model name: FAIII-0
Code name: MARA

Age: appears 12-ish

Height: About 4'9" (144cm)

Weight: Heavier than she looks due to internal robotics.

Race: Believed to be an android, however the presence of memories suggests she may have been a normal human at one time.

Family: "father" Professor Kaito Satou, possibly a brother (in her memories)

Physical Appearance: Relatively thin and underdeveloped, though mostly healthy. She has short, straight, black hair, ending just past her neck, with bangs in the front. Dark green eyes.

Inside the lab, she wears bandages around her chest area. The table to which she is strapped appears to be metal. Straps on the table go around her ankles, knees, waist, wrists, elbows, and neck.

Outside of the lab, she wears a simple white summer dress with long thin straps (somewhat like [link]). No shoes. Her right arm starting at just above the elbow, is missing, various wires can be seen dangling from there.

Personality: Paranoid. She is unable to discern what is real and what is not. Her mind creates a twisted combination of reality, experiment-induced illusions, and fragments of what may be her memories. She allows nobody to touch her without paying the consequences.

Special Abilities: Her body is a combination of enhanced genetic material and robotic parts, resulting in above normal strength and reflexes. Within her is an experimental nanotechnology, allowing her to somewhat rebuild damaged systems, and to alter her appearance. However, altering her flesh is extremely painful and, being imperfect, the nanotechnology doesn't always work as expected.

History: Her earliest confirmed memory was waking up in a lab. She endured painful experiments half of the time, the other half she was locked away to prevent her escaping. Her sanity was pushed to the limit many times, but she remained stable thanks to her "father", Professor Kaito Satou. She was chosen to be the test subject for an experimental nanotechnology. The nanomachines added further to her pain, as more experiments were run to test them. She became more dangerous, only allowing Professor Satou get near her.
Finally, one day she snapped. After a routine daily testing, as she lay strapped to the table, Professor Satou looked down at her. He whispered "I love you," then proceeded to do really pervy things that I'll avoid describing. Needless to say, she completely lost it, broke free, and killed him. A guard enters to check what the commotion is, and she takes him out and runs out of the lab. Sirens, flashy red lights, and soldiers fill the halls. She slaughters everyone. Bulletwounds do very little, as they are repaired as quickly as she gets them, and the pain only fuels her instincts to escape. A grenade blows off her right arm, but that does little to stop her. She escapes the facility, never looking back on the prison that held her.
She eventually finds her way to a city, where she attracts much attention, but she procurs food and clothing. Her unstable mind causes flashbacks, she sees a group of people as a group of scientists and slaughters them. She comes back to reality, realizes what she did, and sets out before she has real trouble to deal with. She has flashbacks to what seem to be memories prior to being in the lab, though they could very well be more illusions caused by her instability.