"They came in suits. Suits that helped them breathe so that I could die."
Earth is survivable. It has been for years.
He was there before the Sky People came.
He knows the earths secrets.
But they do not know him.
Book 1
"On our final journey to the ground"
That's what they said, but Luisa Kane didn't believe that when they were sent to the ground to see if it was survivable.
She always kept her differences a secret but the ground is what reveals it. Survive is what she always needed to remember. Do what she needed to do to survive.