From Betrayed Hero to Invincible Demon King

Description

Despite being called ugly and detested for his looks, Galius was the hero who lived for the sake of mankind. However, the humans betrayed Galius. So, he too, forsook the humans. Then, after experiencing the warmth of the demon kind, he decides to help the demons in building their paradise!!! By using the strongest power given to him by God, this is the ultimate isekai fantasy of a man - the Hero - who becomes the strongest, unconquerable Demon King!

Alternative titles

• Saikyou Yuusha wa Oharai Hako: Maou ni Nattara Zutto Ore no Musou Return
• Saikyou Yuusha wa Oharaibako: Maou ni nattara zutto Ore no Musou Return
• From Mightiest Hero to Demon King
• Saikyou Yuusha wa Oharai Hako → Maou ni Nattara Zutto Ore no Musou Return
• Saikyou Yuusha wa Oharaibako kara no Maou ni Nattara Zutto Ore no Musou Turn
• Saikyou Yuusha wa Oharaibako→Maou ni Nattara Zutto Ore no Musou Turn
• Saikyō Yūsha wa Oharaibako kara no Maō ni Nattara Zutto Ore no Musō Turn
• Saikyō Yūsha wa Oharaibako ￫ Maō ni Nattara Zutto Ore no Musō Turn
• Что если сильнейший герой, забытый за ненадобностью, сам станет королём демонов? Вот это поворот!
• 最強勇者はお払い箱→魔王になったらずっと俺の無双ターン
• 最強勇者變魔王

Chapters (150)

1. Chapter 50.3: The Demon King Sets the Stage, And... - END
2. Chapter 50.2: The Demon King Sets the Stage, And...
3. Chapter 50.1: The Demon King Sets the Stage, And...
4. Chapter 50
5. Chapter 49.2: The Demon King Faces the Pope
6. Chapter 49.1: The Demon King Faces the Pope
7. Chapter 49
8. Chapter 48.2: The Demon King Severs Ties
9. Chapter 48.1: The Demon King Severs Ties
10. Chapter 48
11. Chapter 47.2: The Demon King VS The Saint
12. Chapter 47.1: The Demon King VS The Saint
13. Chapter 47
14. Chapter 46.2: The Demon King's Obsession
15. Chapter 46.1: The Demon King's Obsession
16. Chapter 46
17. Chapter 45.2: The Demon King Outwits the Religious State
18. Chapter 45.1: The Demon King Outwits the Religious State
19. Chapter 45
20. Chapter 44.4: The Demon King’s Men Negotiate with the Desert People
21. Chapter 44.3: The Demon King’s Men Negotiate with the Desert People
22. Chapter 44.2: The Demon King’s Men Negotiate with the Desert People
23. Chapter 44.1: The Demon King’s Men Negotiate with the Desert People
24. Chapter 44
25. Chapter 43.3: The Demon King Plans an Attack on the Temple
26. Chapter 43.2: The Demon King Plans an Attack on the Temple
27. Chapter 43.1: The Demon King Plans an Attack on the Temple
28. Chapter 43
29. Chapter 42.3: The Demon King and the Saint
30. Chapter 42.2: The Demon King and the Saint
31. Chapter 42.1: The Demon King and the Saint
32. Chapter 42
33. Chapter 41.3: The Demon King Gets Challenged by the Old Knight
34. Chapter 41.2: The Demon King Gets Challenged by the Old Knight
35. Chapter 41.1: The Demon King Gets Challenged by the Old Knight
36. Chapter 41
37. Chapter 40.3: The Demon King Starts the Trading Negotiations
38. Chapter 40.2: The Demon King Starts the Trading Negotiations
39. Chapter 40.1: The Demon King Starts the Trading Negotiations
40. Chapter 40
41. Chapter 39.3: The Demon King Disrupts the Unification
42. Chapter 39.2: The Demon King Disrupts the Unification
43. Chapter 39.1: The Demon King Disrupts the Unification
44. Chapter 39
45. Chapter 38.2: The Demon King Has a New Enemy
46. Chapter 38.1: The Demon King Has a New Enemy
47. Chapter 38
48. Chapter 37.2: The Demon King Encounters Trespassers
49. Chapter 37.1: The Demon King Encounters Trespassers
50. Chapter 37
51. Chapter 36.2: The Demon King Simply Swings the Holy Sword
52. Chapter 36.1: The Demon King Simply Swings the Holy Sword
53. Chapter 36
54. Chapter 35.2: The Demon King and His Party Enter the Ruins
55. Chapter 35.1: The Demon King and His Party Enter the Ruins
56. Chapter 35
57. Chapter 34.2: The Demon King Opens the Ancient Gate of the Gods
58. Chapter 34.1: The Demon King Opens the Ancient Gate of the Gods
59. Chapter 34
60. Chapter 33.3: The Demon King Faces the Evil Spirit
61. Chapter 33.2: The Demon King Faces the Evil Spirit
62. Chapter 33.1: The Demon King Faces the Evil Spirit
63. Chapter 33
64. Chapter 32.2: The Demon King Treasures the Little Things in Life
65. Chapter 32.1: The Demon King Treasures the Little Things in Life
66. Chapter 32
67. Chapter 31.2: The Demon King Deals with the Emperor
68. Chapter 31.1: The Demon King Deals with the Emperor
69. Chapter 31
70. Chapter 30.2: The Demon King Commands
71. Chapter 30.1: The Demon King Commands
72. Chapter 30
73. Chapter 29.2: The Demon King Stays for the End
74. Chapter 29.1: The Demon King Stays for the End
75. Chapter 29
76. Chapter 28.3: The Demon King Exposes the Secret of the Empire
77. Chapter 28.2: The Demon King Exposes the Secret of the Empire
78. Chapter 28.1: The Demon King Exposes the Secret of the Empire
79. Chapter 28
80. Chapter 27.3: The Demon King Initiates the Attack
81. Chapter 27.2: The Demon King Initiates the Attack
82. Chapter 27.1: The Demon King Initiates the Attack
83. Chapter 27
84. Chapter 26.3: The Hero Becomes the Demon King
85. Chapter 26.2: The Hero Becomes the Demon King
86. Chapter 26.1: The Hero Becomes the Demon King
87. Chapter 26
88. Chapter 25.2: The Hero Snaps
89. Chapter 25.1: The Hero Snaps
90. Chapter 25
91. Chapter 24.2: The Hero Builds His Network
92. Chapter 24.1: The Hero Builds His Network
93. Chapter 24
94. Chapter 23.2: The Hero Faces the Emperor
95. Chapter 23.1: The Hero Faces the Emperor
96. Chapter 23
97. Chapter 22.2: The Hero Confesses
98. Chapter 22.1: The Hero Confesses
99. Chapter 22
100. Chapter 21.2: The Hero’s Time Off, and What Was Happening during Then

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