Inside Rei’s room. There’s no wallpaper, and the floor is bare concrete.
Kendrix: Like the art here, the interplay of light and shades of gray. It shows us that the inside of this place is *dark*. She really doesn't let any daylight in there... I guess her lab didn't have any daylight, either.
Also, look how the kitchen is drawn in the same generic color as the background, which sort of makes it fade into it... it doesn't really look used/lived in.