In a world filled with abilities and superpowers, Moby Kane, a 16-year-old boy, is an orphan who is living his life with a little too much optimism, trying his best to get by.
Due to him having no ability, he had been bullied and tortured every day. However, for some odd reason, he never complained and always stayed happy no matter what. It was almost unnatural.
On one cruel day of immense pain, he realized that the world is a cruel unforgiving place, regaining senses.
In his moment of desperation, a miracle happend.
[ You have unlocked the Demon System ]
Now that Moby has the power to change his cruel destiny, how will he use it to get back at the world that wronged him on the road to becoming the demon lord...
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The Great Demon System | 66 | Chapter 66: Emergency Meeting | RoyalRoadL | |
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The Great Demon System | 65-2 | Chapter 65: Worm Part 2 | RoyalRoadL | |
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The Great Demon System | 64-1 | Chapter 64: Worm Part 1 | RoyalRoadL | |
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The Great Demon System | 63 | Chapter 63: Archangel Neia | RoyalRoadL | |
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The Great Demon System | 62 | Chapter 62: Blessed By The Light | RoyalRoadL | |
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The Great Demon System | 61 | Chapter 61: Jinxed | RoyalRoadL | |
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The Great Demon System | 60 | Chapter 60: Finally Arrived! | RoyalRoadL | |
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The Great Demon System | 59 | Chapter 59: A Cool Reality | RoyalRoadL | |
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The Great Demon System | 58-2 | Chapter 58: New Team Part 2 | RoyalRoadL | |
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The Great Demon System | 57-1 | Chapter 57: New Team Part 1 | RoyalRoadL | |
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The Great Demon System | 56 | Chapter 56: Team Selection | RoyalRoadL | |
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The Great Demon System | 55-3 | Chapter 55: Amusement Park Part 3 | RoyalRoadL | |
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The Great Demon System | 54-2 | Chapter 54: Amusement Park Part 2 | RoyalRoadL | |
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The Great Demon System | 53-1 | Chapter 53: Amusement Park Part 1 | RoyalRoadL | |
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The Great Demon System | 52 | Chapter 52: Time Skip | RoyalRoadL | |
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The Great Demon System | 51-2 | Chapter 51: Field Trip Part 2 | RoyalRoadL | |
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The Great Demon System | 50-1 | Chapter 50: Field Trip Part 1 | RoyalRoadL | |
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The Great Demon System | 49 | Chapter 49: Shopping | RoyalRoadL | |
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The Great Demon System | 48 | Chapter 48: Taking The First Step | RoyalRoadL | |
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The Great Demon System | 47 | Chapter 47: Last Surprise | RoyalRoadL | |
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The Great Demon System | 46 | Chapter 46: Plastic Surgery | RoyalRoadL | |
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The Great Demon System | 45 | Chapter 45: Welcome To The Family! | RoyalRoadL | |
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The Great Demon System | 44 | Chapter 44: Fanatic | RoyalRoadL | |
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The Great Demon System | 43 | Chapter 43: Failure?? | RoyalRoadL | |
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The Great Demon System | 42 | Chapter 42: Moby Sensei | RoyalRoadL | |
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The Great Demon System | 41 | Chapter 41: New Skill! | RoyalRoadL | |
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The Great Demon System | 40 | Chapter 40: A New Target | RoyalRoadL | |
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The Great Demon System | 39 | Chapter 39: Return of the Red Head | RoyalRoadL | |
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The Great Demon System | 38 | Chapter 38: Death At Last! | RoyalRoadL | |
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The Great Demon System | 37 | Chapter 37: The Much Awaited Torture | RoyalRoadL | |
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The Great Demon System | 36 | Chapter 36: Toying With Prey | RoyalRoadL | |
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The Great Demon System | 35 | Chapter 35: A False Sense of Joy | RoyalRoadL | |
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The Great Demon System | 34 | Chapter 34: Love Struck Fool | RoyalRoadL | |
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The Great Demon System | 33 | Chapter 33: A Change of Plans | RoyalRoadL | |
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The Great Demon System | 32 | Chapter 32: Concern and Worry | RoyalRoadL | |
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The Great Demon System | 31 | Chapter 31: A Taste Of Your Own Medicine | RoyalRoadL | |
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The Great Demon System | 30 | Chapter 30: A Ray Of Hope | RoyalRoadL | |
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The Great Demon System | 29 | Chapter 29: Partners | RoyalRoadL | |
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The Great Demon System | 28 | Chapter 28: Interrogation | RoyalRoadL | |
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The Great Demon System | 27 | Chapter 27: Reward! | RoyalRoadL | |
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The Great Demon System | 26-3 | Chapter 26: Leo's Tournament Part 3 | RoyalRoadL | |
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The Great Demon System | 25-2 | Chapter 25: Leo's Tournament Part 2 | RoyalRoadL | |
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The Great Demon System | 24-1 | Chapter 24: Leo's Tournament Part 1 | RoyalRoadL | |
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The Great Demon System | 23 | Chapter 23: The Power Of Mind Control | RoyalRoadL | |
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The Great Demon System | 22-2 | Chapter 22: Experiments Part 2 | RoyalRoadL | |
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The Great Demon System | 21-1 | Chapter 21: Experiments Part 1 | RoyalRoadL | |
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The Great Demon System | 20 | Chapter 20: A New Servant | RoyalRoadL | |
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The Great Demon System | 19 | Chapter 19: The Raging Storm | RoyalRoadL | |
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The Great Demon System | 18 | Chapter 18: The Calm Before The Storm | RoyalRoadL | |
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The Great Demon System | 17 | Chapter 17: Library | RoyalRoadL | |
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The Great Demon System | 16 | Chapter 16: Your What?! | RoyalRoadL | |
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The Great Demon System | 15 | Chapter 15: Skill Creation | RoyalRoadL | |
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The Great Demon System | 14 | Chapter 14: Planning | RoyalRoadL | |
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The Great Demon System | 13 | Chapter 13: A Night To Remember | RoyalRoadL | |
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The Great Demon System | 12 | Chapter 12: The Great Escape | RoyalRoadL | |
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The Great Demon System | 11 | Chapter 11: A Sight to Behold | RoyalRoadL | |
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The Great Demon System | 10 | Chapter 10: Evolution!? | RoyalRoadL | |
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The Great Demon System | 9 | Chapter 9: The Sweet Taste Of Revenge | RoyalRoadL | |
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The Great Demon System | 8 | An Old Friend | RoyalRoadL | |
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The Great Demon System | 8 | Chapter 8: An Old Friend | RoyalRoadL | |
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The Great Demon System | 7 | A Pleasant Surprise | RoyalRoadL | |
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The Great Demon System | 7 | Chapter 7: A Pleasant Surprise | RoyalRoadL | |
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The Great Demon System | 6 | System Unlocked | RoyalRoadL | |
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The Great Demon System | 6 | Chapter 6: System Unlocked | RoyalRoadL | |
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The Great Demon System | 5 | The Breaking Point | RoyalRoadL | |
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The Great Demon System | 5 | Chapter 5: The Breaking Point | RoyalRoadL | |
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The Great Demon System | 4 | Skills Exam | RoyalRoadL | |
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The Great Demon System | 4 | Chapter 4: Skills Exam | RoyalRoadL | |
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The Great Demon System | 3 | Such Nice People | RoyalRoadL | |
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The Great Demon System | 3 | Chapter 3: Such Nice People | RoyalRoadL | |
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The Great Demon System | 2 | A New Begining | RoyalRoadL | |
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The Great Demon System | 2 | Chapter 2: A New Beginning | RoyalRoadL | |
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The Great Demon System | 1 | Prologue | RoyalRoadL | |
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The Great Demon System | 1 | Chapter 1: Prologue | RoyalRoadL | |