An ancit proverb from the Homo sapis era once stated, "Light and darkness can never be united because they are natural emies arranged since the creation of the universe."The statemt seems plausible, yet it may contain inaccuracies...——————————————Leon Kruger, a -year-old man counted among the three of humanity\'s heroes, is dispatched by the Holy Empire of Mankind to invade the territory of the Demon Empire—an during adversary of humanity for over 7000 years.Wielding the Great Holy Sword Zith and commanding a legion of thousands of holy troops, he leads the raid on the Desert of Chaos, facing the elite armies of the Demon Race with unwavering valor.Ev, he gaged in direct combat against the Demon Emperor, who was actively leading the war on behalf of the Demon Race!Unfortunately, he never foresaw that his offsive was a cunning scheme orchestrated by the Emperor of the Holy Empire.The emperor aimed to eliminate Leon, perceiving him as a threat to his position as the ruler.Furthermore, unbeknownst to him, he had be poisoned before setting out for war, leading to a catastrophic defeat at the hands of the Demon Emperor and resulting in his capture as a prisoner of the Demon Emperor.Envisaging tormt at the hands of the notorious Demon Emperor after his capture, he was surprised to find that this forese ordeal did not come to pass!The Demon Emperor, unveiled as a remarkably beautiful woman, unexpectedly and without appart cause, asked him to be responsible for abandoning their triplet daughters?!"Nani! Since wh did I have triplet daughters with you, smelly demon woman?!"Not only that, Leon gradually realized that an increasing number of wom were approaching him to claim the love debts he had unwittingly accumulated in his youth."Wait! Hold on! Please be gtle! Both my kidneys are nearly tapped out!"
- Chapter 1: I'll Tell You a Fairy Tale (Prologue)
- Chapter 2: The World's Most Handsome Sword Hero: Leon Kruger
- Chapter 3: The Red-Eyed Demoness and the First Demon Empress in History: Liliana Crimson!
- Chapter 4: Damn! This Woman Is a Crazy One!
- Chapter 5: Conspiracy and Bad News
- Chapter 6: The Nonchalant Emperor Velix and the Prevention Plans
- Chapter 7: A Dream Unveiling Forgotten Memories
- Chapter 8: The Real Reason, and Leon's First Defeat
- Chapter 9: The Mastermind Behind the Cause of Everything and Leon's Hatred Toward Loli Rain Violet
- Chapter 10: Liliana's Unusual Request and the Astonishing News That Followed
- Chapter 11: Leon's Regrettable Past and the Truth Finally Revealed
- Chapter 12: Choice, Determination, and Responsibility!
- Chapter 13: Strange Dreams and the Appearance of a Cute Little Girl, Surprising Leon
- Chapter 14: Very Spoiled Little Daughter, Fiona Crimson!
- Chapter 15: New Issues, and The Holy Orthodox Movement
- Chapter 16: Leon's Long-Term Plan
- Chapter 17: Liliana's Personal Maid and the Second Most Powerful Figure After Her—The Archdemon Lyra
- Chapter 18: Veiled Woman on the Throne
- Chapter 19: Proud Leon, and Liliana's Suspicions
- Chapter 20: The Lost Leon and the Mysterious Enormous Hall
- Chapter 21: The Hall of Glory, and the Painting of the Demon Emperors in Every Era
- Chapter 22: Terrifying Conjectures About the History of 7000 Years Ago, and Fiona's Cries
- Chapter 23: The Foolish Leon and the Spoiled Fiona
- Chapter 24: Making a Costume for Fiona
- Chapter 25: Heart-wrenching Honesty and Cosplay
- Chapter 26: The Peeking Little Girl Behind the Tree
- Chapter 27: Oh? Is That So?
- Chapter 28: Liliana's Defeat in Argument and Leon's Masterful Acting
- Chapter 29: Jim Terra's Terrifying Intuition and Velix's Confidence
- Chapter 30: Surprising News from Liliana, and Leon's Sense of Relief
- Chapter 31: Leon's Plan That Failed Before Its Time
- Chapter 32: Still Failed
- Chapter 33: Conspiracies and the Deepest Plans of the Holy Elysium Empire
- Chapter 34: The First Daughter of the Triplets, Charlotte Crimson
- Chapter 35: How About Addressing Me As 'Daddy' From Now On, Charlotte?
- Chapter 36: The Turmoil That Starts to Come
- Chapter 37: Liliana's Decisive Orders and Decisions
- Chapter 38: Leon's Inner Musings and His Two Exceptionally Pampered Daughters
- Chapter 39: Liliana's Peculiar Behavior, and Night Visits
- Chapter 40: Help! I'm Going to Be Raped by This Woman!
- Chapter 41: The Demon's Marks That Begin to Play Their Role
- Chapter 42: A Passionate Night
- Chapter 43: The Golden Letter from the Palace and the Oath
- Chapter 44: Daddy... Are You Going to Have a New Baby With Mommy?
- Chapter 45: That's Impossible, Right?
- Chapter 46: Liliana's Great Shame and the Black Letter From Heidel
- Chapter 47: News of Leon's Death Spread Widely and the Resulting Uproar
- Chapter 48: Velix's Terrible Ambition and the Another Hero's Destiny Holder Beyond the Three Heroes
- Chapter 49: Kept a Promise to Liliana and Leon's Attachment
- Chapter 50: Caught, and Someone Following Behind
- Chapter 51: Iris, Do You Truly Despise me?
- Chapter 52: Awkwardness Between The Two, and Leon's Unexpected Reaction
- Chapter 53: A Blushing Liliana and Leon's Direct Question
- Chapter 54: I, the Sword Hero, Has Unwittingly Been the Husband of the Demon Emperor All This Time?
- Chapter 55: The Only Way and Liliana's Jealousy
- Chapter 56: Liliana's Unwillingness to Admit and the Growing Warmth Between Them
- Chapter 57: Arshley's Anger and an Ancient Manuscript 7,000 Years Ago
- Chapter 58: Edward's Bold Conjectures Regarding the Identity of the Fated One
- Chapter 59: The 100 Deadliest Poisons in the World, and Leon's Unyielding Determination
- Chapter 60: Fiona's Low Self-Esteem, and the Solution
- Chapter 61: Study Sessions and Fiona's Amazing Talent
- Chapter 62: Are they... Actually Playing Behind My Back!?
- Chapter 63: A Night Talk with Lyra, and Liliana's Surprising Visit
- Chapter 64: Liliana's Sudden Attack and Leon's Dumbfoundedness
- Chapter 65: Misunderstandings, and Liliana's Disappointment
- Chapter 66: Inversion, and Liliana's Enlightenment
- Chapter 67: Untie the Heart Knot, and Win Over Liliana Without the Holy Sword
- Chapter 68: The Three Promises
- Chapter 69: The Return of the Proud Liliana, and the Blow
- Chapter 70: The Arrival of Books on Poison from the Outer Palace Library, and Leon's Burning Spirit
- Chapter 71: Forbidden Books
- Chapter 72: Thorough Preparation for War
- Chapter 73: The Domineering Spear Hero—Valen Thrugh
- Chapter 74: Underestimation and Duel!
- Chapter 75: The Power Difference Between the Two, and the Hero's Power
- Chapter 76: The Terrifying Power of Valen, the Spear Hero, and Guren's Crushing Defeat
- Chapter 77: The Arrangements and Valen's Suspicions
- Chapter 78: An Incredibly Beautiful Bow Hero—Luna Noir
- Chapter 79: Two Women's Enmity Turns into Friendship
- Chapter 80: Leon Collapsed From Shock
- Chapter 81: Ten Ancient Poisons and Slightly Desperate
- Chapter 82: The Tenth Ancient Poison and the Root of All Trouble for Leon—The Devouring Poison
- Chapter 83: Seeking Lyra's Favor Once Again and Unhesitating Consent
- Chapter 84: Shocking Facts, and Liliana's Strangeness
- Chapter 85: Liliana's Poor Acting and The Intimacy Between The Two
- Chapter 86: From Heart to Heart [R18+] Part 1
- Chapter 87: From Heart to Heart [R18+] Part 2
- Chapter 88: From Heart to Heart [R18+] Part 3 (Last)
- Chapter 89: Leon's Locked Bedroom Door and the Desperate Efforts of the Two Little Girls to Open It
- Chapter 90: Charlotte's Feelings of Jealousy and Frustration
- Chapter 91: Leon's Awesome Honesty, and the Punishment That Accompanies It
- Chapter 92: New Maid to Replace Lyra?
- Chapter 93: Leon Realizing His Mistake and the Mysterious Black Box
- Chapter 94: All the Antidote Ingredients Have Arrived!
- Chapter 95: Leon's Acting Made The Two Give Up
- Chapter 96: Soothing the Two Whiny Little Girls
- Chapter 97: Charlotte's Grievances, and Settlements
- Chapter 98: A Present and Meeting Iris Again in the Garden
- Chapter 99: Iris' Inner Turmoil and the Decision
- Chapter 100: Release of Feelings and Mended Father-Daughter Relationship
- Chapter 101: The Mysterious Blue Butterfly and Return to the Hall of Glory
- Chapter 102: The Statues of the Demon Emperors, and What Lies at the End of the Hall of Glory
- Chapter 103: The Holy Sword of Zenith Has a Twin?
- Chapter 104: The Mysterious Middle-Aged Man With White Hair And a Blindfold.
- Chapter 105: Everything is Just a Dream?
- Chapter 106: Loser Kruger
- Chapter 107: Fiona's Fear and Invitation to Breakfast Together
- Chapter 108: The Declaration of War - Part 1
- Chapter 109: The Declaration of War - Part 2
- Chapter 110: The Declaration of War - Part 3 (Last)
- Chapter 111: Arshley's Restlessness and Anxiety, and Important News
- Chapter 112: Giving Rating to Liliana's Cooking
- Chapter 113: Persuading Liliana and One Condition
- Chapter 114: Less than One Percent and the Real Cause of Failure
- Chapter 115: Velix's True Cruelty and the War of the Eras
- Chapter 119: Leon's Unanimous Decision
- Chapter 121: The Eleventh Poison—The One With the Power to Destroy the Heroes' Destinies
- Chapter 123: Explained Everything to Charlotte, and Seeked Her Help
- Chapter 125: Luna's Past, and the Memories
- Chapter 127: The Tensions Are Starting to Heat Up
- Chapter 129: Visiting Leon's Room and Liliana's Concerns
- Chapter 131: Who Says I Failed?
- Chapter 133: Different, yet Stronger?
- Chapter 137: The Preparation for Guren to Ascend and Become the New Sword Hero
- Chapter 139: Witnessing the Moons and Opening the Gate to the Holy Hall of the Three Heroes