1. Vol.1 chapter 1 : the mysterious boy
Free2. Vol.1 chapter 2 : the new york six
Free3. Vol.1 chapter 3 : titan awakens
Free4. Vol.1 chapter 4 : the secret of mars
Free5. Vol.1 chapter 5 : the vanishing titan
Free6. Vol.1 chapter 6 : in ten days time
Free7. Vol.2 chapter 7 : the mysterious weather...
Free8. Vol.2 chapter 8 : the god uranus
Free9. Vol.2 chapter 9 : the first showdown
Free10. Vol.2 chapter 10 : gaia's lamp
Free11. Vol.2 chapter 11 : the mystery in the sa...
Free12. Vol.2 chapter 12 : advance of the sphinx
Free13. Vol.2 chapter 13 : to the ruins of egypt
Free14. Vol.3 chapter 14 : the end of the sphinx
Free15. Vol.3 chapter 15 : the third god appears
Free16. Vol.3 chapter 16 : the battle in the und...
Free17. Vol.3 chapter 17 : the secret of mars
Free18. Vol.3 chapter 18 : mars cornered
Free19. Vol.4 chapter 19 : the earthquake
Free20. Vol.4 chapter 20 : the arrival of uraeus
Free21. Vol.4 chapter 21 : mars revives
Free22. Vol.4 chapter 22 : tokyo sos
Free23. Vol.4 chapter 23 : mars' counterattack
Free24. Vol.5 chapter 24 : entrance of ra
Free25. Vol.5 chapter 25 : the destruction of to...
Free26. Vol.5 chapter 26 : the cornered people
Free27. Vol.5 chapter 27 : mars' counterattack
Free28. Vol.5 chapter 28 : finale [end]
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