Hi

Lilly is a mute she can't talk but she can reapondby sign language she's been through enough(just like chell)that she even witnessed her parents dying in from of her from neurotoxin before she passed out after that she doesn't remember a thing but shes got her mothers intelligence will she escape aperture laboratories or will she end up like the rest of the rotting corpses.

(I was inspired by portal 2)