1. Chapter 1: the last day 1
Free2. Chapter 2: the last day 2
Free3. Chapter 3: crisis and dilemma 1
Free4. Chapter 4: crisis and dilemma 2
Free5. Chapter 5: crisis and dilemma 3
Free6. Chapter 6: crisis and dilemma 4
Free7. Chapter 7: exchange 1
Free8. Chapter 8: exchange 2
Free9. Chapter 9: water shortage
Free10. Chapter 10: close neighbors 1
Free11. Chapter 11: close neighbors 2
Free12. Chapter 12: close neighbors 3
Free13. Chapter 13: break through 1
Free14. Chapter 14: break through 2
Free15. Chapter 15: break through 3
Free16. Chapter 16: a way out 1
Free17. Chapter 17: a way out 2
Free18. Chapter 18: a way out 3
Free19. Chapter 19: a way out 4
Free20. Chapter 20: a way out 5
Free21. Chapter 21: a way out 6
Free22. Chapter 22: a way out 7
Free23. Chapter 23: a way out 8
Free24. Chapter 24: a way out 9
Free25. Chapter 25: a way out 10
Free26. Chapter 26: a way out 11
Free27. Chapter 27: unexpected gain
Free28. Chapter 28: the farmer and the viper 1
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