1Chapter 1: The Cracks in the Earth
10Chapter 10: The Call from the Ground
2Chapter 2: The Sky Project
11Chapter 11: The Last Light
3Chapter 3: The Build Begins
12Chapter 12: The Evolution of an Ecosystem
4Chapter 4: Who Gets to Board the Ark?
13Chapter 13: Between the Sky-Cities
5Chapter 5: The Riots
14Chapter 14: The Last Message from Earth
6Chapter 6: The Ecological Cycle
15Chapter 15: A New Beginning
7Chapter 7: Ecological Crisis
16Chapter 16: The Legacy
8Chapter 8: The Ascent
17Epilogue
9Chapter 9: Challenges Above the Sky