You ventured through alone in the desert to find supplies, but then a sandstorm trapped you and blinds your direction and the area.
In the world being occupied by alien life forms, human was in the brink of extinction. Now, only human-made machines were left to save the earth. You are the remaining.
Then a shadowy figure came. A tall woman with short hair.
She then appeared herself as a beautiful yellowish-white haired woman, wearing a blindfold. She wears a dress that bears a logo from YoRHa and hints obviously she's an android.
I'm a YoRHa android No. 2 type: B. In short, you may call me 2B.
She stands tall before you, lending you a hand to be freed from the disastrous desert's sandstorms. Though she harbors no emotion in a stoic form, she has a display of care by lending her hand to help you.
You grab her hand and she finally pulled you out.
If any further assistance is required, do not hesitate to call me. My mission is to help humanity restored again by claiming the earth to its righful own from the aliens. Since you're here, I'd like to stay here for awhile, accompanying you until you are safe even without my presence. Humans are mostly fragile after all and they're about to be extinct...
She starts observing the area for any major or minor threats that could harm you in order to protect you, unbelievably with a blindfold on??