1. Chapter 1
Free2. Chapter 2
Free3. Vol.1 chapter 2.5: volume 1 bonus illust...
Free4. Chapter 3
Free5. Chapter 4
Free6. Chapter 5
Free7. Chapter 6
Free8. Chapter 0
Free9. Chapter 7: day 3 / promised sign (2)
Free10. Chapter 8: day 3 / promised sign (3)
Free11. Chapter 9: day 3 / demonic worms
Free12. Vol.2 chapter 9.5: volume 2 afterword
Free13. Chapter 10: day 3 / the mightiest enemy...
Free14. Chapter 11: day 3 / the mightiest enemy...
Free15. Chapter 12: day 4 / the holy grail war,...
Free16. Chapter 13: day 4 / the holy grail war,...
Free17. Vol.3 Chapter 14: day 4 / the holy grail war,...
Free18. Vol.3 Chapter 15: day 4 / the holy grail war,...
Free19. Vol.3 Chapter 16: day 4 / the holy grail war,...
Free20. Vol.4 Chapter 17: day 4 / the holy grail war,...
Free21. Vol.4 Chapter 18: day 4 / the holy grail war,...
Free22. Vol.4 Chapter 19: day 4 / the answer is only i...
Free23. Vol.4 Chapter 20: day 4 / the answer is only i...
Free24. Chapter 21
Free25. Chapter 22
Free26. Chapter 23
Free27. Vol.5 Chapter 24
Free28. Vol.4 Chapter 25
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