“Compared to our time, the current generation just aren’t as reliable” they said, “Still, isn’t he the son of the Hero?” How annoying.
It’s been over ten years since the battle between mankind and the demons ended. The children of the heroes who saved the world are all grown up.
One of them, Earth, was a talented man, and everyone expected him to succeed his father as a warrior and defend his country, but Earth was always wary of his father’s title.
One day, Earth is shocked to find his father’s sword, which was used to overthrow the Demon King, sealed in his family’s mansion.
Because trapped within was the ghost of the Great Demon King who was unable to pass on and continued to roam the world.
For some reason, only he could see the spirit of the Demon King, and the Demon King possessed him through the sword.
Every day, forced to coexist with the spirit of the Demon King, they live a strange shared life, when the Demon King whispers to Earth on a whim.
“I have a grudge against your father. If you want to get back at your father and the world, I’ll train you. I’m free.”
Earth receives special personal guidance from the Demon King just to get back at his parents and the world.
Then, in the coming days. The hero’s parents, the heroes of the past, the first love, the princess childhood friend, the geniuses of the era, and the world will tremble.
- Prologue
- Chapter 1 - The Wall of Genius
- [Chapter 2 – Father and Son]
- [Chapter 3 – Exclusive Maid]
- [Chapter 4 – Encounter]
- [Chapter 5 – The Name Is….]
- [Chapter 6 – The Demon King’s Magic]
- [Chapter 7 – The World after the Demon King’s Fall]
- [Chapter 8 – The Demon King’s Class Visit]
- [Chapter 9 – Jumping to Conclusions]
- [Chapter 10 – Intermission (Father and Emperor)]
- [Chapter 11 – ] The Argument
- [Chapter 12 – Motivation]
- [Chapter 13 – Know Yourself]
- [Chapter 14 – Hopscotch of the Demon King]
- [Chapter 15 – Thoughts]
- [Chapter 16 – A Glimpse]
- [Chapter 17 – To Know]
- [Chapter 18 – Differences]
- Chapter 19 – Even In a Dream
- [Chapter 20 – Homeroom]
- [Chapter 21 – Two More]
- [Chapter 22 – Declaration of War]
- [Chapter 23 – Raising Feelings]
- Chapter 24 – Not Penance
- [Chapter 25 – Nursing and Healing]
- [Chapter 26 – A Conversation between Two People]
- [Chapter 27 – My Will]
- [Chapter 28 – Reading Day]
- [Chapter 29 – Optic Gymnastics]
- [Chapter 30 – Intermission (The Maid)]
- [Chapter 31 – Prediction]
- Chapter 32 – Intermission (The Princess)
- [Chapter 33 – Early Morning]
- [Chapter 34 – Before the Storm]
- Chapter 35 – Declaration of War Response
- [Chapter 36 – Results]
- Chapter 37 – A Storm of Fists
- [Chapter 38 – Intermission (Demon King)]
- Chapter 39 – Selfishness
- Chapter 40 – Green
- Chapter 41 – Jumping in
- Chapter 42 – The Answer after Fifteen Years
- Chapter 43 – The World
- Volume 1, Extra Chapter– What the Child Didn’t Know
- Volume 1, Extra Chapter – The Truth about the Picture Books
- Chapter 44 – New Lessons
- Chapter 45 – Intermission (Mother)
- Chapter 46 – Aim To Live
- Chapter 47 – Preconceptions
- Chapter 48 – The Ogre’s Hospitality
- Chapter 49 – The Past Doesn’t Matter.
- Chapter 50 – Fundraising
- Chapter 51 – Overwhelming
- Chapter 52 – Offering
- Chapter 53 – Running
- Chapter 54 – Instant Defeat
- Chapter 55 – The Shinobi Way
- Chapter 56 – Intermission (Female Ninja)
- Chapter 57 – Turning Point
- Chapter 58 – Head on
- Chapter 59 – Heart
- Chapter 60 – The Fist Beyond the Limit
- Chapter 61 – Miracle
- Chapter 62 – Intermission (Ogre)
- Chapter 63 – Something
- Chapter 64 – Intermission (Father)
- Chapter 65 – Intermission (The Maid) ②
- Chapter 66 – At the End of the Descent
- Chapter 67 – Discerning Eye
- Chapter 68 – Dullness
- Chapter 69 – Vigilance
- Chapter 70 – Trouble
- Chapter 71 – Hoodlum
- Chapter 72 – Feet
- Chapter 73 – The Scoundrel’s Invitation
- Chapter 74 – Boisterous Merrymaking
- Chapter 75 – Self-Loathing
- Chapter 76 – Mysterious White Elder
- Chapter 77 – Underground
- Chapter 78 – Where Hoodlum’s Belong
- Chapter 79 – Exchange Conditions
- Chapter 80 – Full Responsibility
- Chapter 81 – Such a Waste
- Chapter 82 – Chaos
- Chapter 83 – Rules
- Chapter 84 – Common Language
- Chapter 85 – Another Conclusion
- Chapter 86 – The Last Distinction
- Chapter 87 – Moving on
- Volume 2 Extra Chapter – Earth’s Go Campaign
- Chapter 88 – Intermission (The Maid) ③
- Chapter 89 – Intermission (Princess) ②
- Chapter 90 – Intermission (Dark Valkyrie)
- Chapter 91 – Church
- Chapter 92 – God
- Chapter 93 – The Dojo
- Chapter 94 – Test Your Might
- Chapter 95 – On Top of the Top
- Chapter 96 – Goals to Aim for
- Chapter 97 – A Hair-Raising Experience
- Chapter 98 – I Can’t Remember
- Chapter 99 – Fresh Training
- Chapter 100 – The Weight of the Great Demon King
- Chapter 101 – The Strongest Man in the Dojo
- Chapter 102 – Read the Mood
- Chapter 103 – Look at me
- Chapter 104 – The Target in Three Months
- Chapter 105 – The Right Way
- Chapter 106 – Bringing Others Along
- Chapter 107 – Fired Up
- Chapter 108 – Troublesome
- Chapter 109 – Reminded Once Again
- Chapter 110 – Hungry Spirit
- Chapter 111 – Breathing
- Chapter 112 – Crotch
- Chapter 113 – God’s Feelings
- Chapter 114 – Questions
- Chapter 115 – Bath
- Chapter 116 – Intermission (Female Ninja) ②
- Chapter 117 – Relationship
- Chapter 118 – What’s to Come
- Chapter 119 – The Past
- Chapter 120 – Overall Victory
- Chapter 121 – What You Want
- Chapter 122 – Warm and Fluffy
- Chapter 123 – Homework
- Chapter 124 – Sweat
- Chapter 125 – Intermission (Demon King) ②
- Chapter 126 – The Words “I Did My Best”
- Chapter 127 – The End of Hell
- Chapter 128 – Fulfillment
- Chapter 129 – Early Morning, Again
- Chapter 130 – I Won’t Shut Up
- Chapter 131 – Introductions
- Chapter 132 – In Seconds
- Chapter 133 – The Conclusion
- Chapter 134 – Difference
- Chapter 135 – Gratitude
- Chapter 136 – Watching from on High
- Chapter 137 – Unknown
- Chapter 138 – Pause
- Chapter 139 – Speaking of Which
- Chapter 140 – A Moment
- Chapter 141 – Caught Off Guard
- Chapter 142 – The Paper-Thin World
- Chapter 143 – The End of the Even-Match
- Chapter 144 – Intermission (Kenpo Martial Artist)
- Chapter 145 – Be Happy
- Chapter 146 – Watch Me
- Chapter 147 – Shockwave
- Chapter 148 – Beginning to Lift the Veil
- Chapter 151 – Art
- Chapter 152 – Techniques to Never Use Again
- Chapter 153 – What I Wanted
- Chapter 154 – Blessing
- Chapter 155 – One More Settlement
- Chapter 156 – Two People
- Chapter 157 – For My Sake
- Chapter 158 – Intermission (Dark Valkyrie) ?
- Chapter 159 – A Casual Moment
- Chapter 160 – The Labor of Winning
- Chapter 161 – The Promise
- Chapter 162 – Unforgivable, Get Wrecked
- Chapter 163 – Obstacle in the Way of Love
- Chapter 164 – The Goddess’ Coup de Grâce
- Chapter 165 – The Ultimate Challenge
- Chapter 166 – Two-on-One
- Chapter 167 – Beyond the Beyond
- Chapter 168 – Playing With
- Chapter 169 – Intermission (Dark Valkyrie) ?
- Chapter 170 – In the Palm of the Hand
- Chapter 171 – ???
- Chapter 172 – Going All Out
- Chapter 173 – That’s Enough
- Chapter 174 – Flower
- Chapter 175 – Facts
- Chapter 176 – Restrain
- Chapter 177 – The Worst
- Chapter 178 – Do Something
- Chapter 179 – Everyone
- Chapter 180 – Stout-Hearted
- Chapter 181 – I’ll Fly You
- Chapter 182 – Blood
- Chapter 183 – The Dragon King of Hades
- Chapter 184 – Interest
- Chapter 185 – Nostalgia
- Chapter 186 – Intermission (Goddess)
- Chapter 187 – Daybreak
- Chapter 188 – The Ideal
- Chapter 189 – Bloodline of the Dragon
- Chapter 190 – I Understand
- Chapter 191 – Let’s Fight
- Chapter 192 – Raid
- Chapter 193 – Party of Three
- Chapter 194 – Intermission (Prince)
- Chapter 195 – Intermission (Dark Valkyrie) ?
- Chapter 196 – Stones
- Chapter 197 – Invaders
- Chapter 198 – Clouds
- Chapter 199 – You Should Go
- Chapter 200 – Heat
- Chapter 201 – Second Round
- Chapter 202 – Intermission (Prince) ②
- Chapter 203 – Recognition
- Chapter 204: Look Closely
- Chapter 205: I Can Do It Too
- Chapter 206: Intermission (Baldy)
- Chapter 207: Intermission (Father) ②
- Chapter 208: The Black Sage
- Chapter 209: Distracted
- Chapter 210: All Together
- Chapter 211: Trampled
- Chapter 212: Heard it Again
- Chapter 213: Intermission (Princess) ③
- Chapter 214: That Sort of Situation
- Chapter 215: The Seven Stars
- Chapter 216: Intermission (The Lowest Demon)
- Chapter 217: Triumphant Enough
- Chapter 218: The Devil’s Proposal
- Chapter 219: Head
- Chapter 220: Intermission (Father) ③
- Chapter 221: After the Battle
- Chapter 222: Read the Air
- Chapter 223: Tattling and Proposal
- Chapter 224: The Feelings of the Goddess
- Chapter 225: Farewell Hugs
- Chapter 226: What I Was Pursuing Back Then
- Chapter 227: Cursing Each Other
- Chapter 228: Start from Scratch
- Chapter 229: New Goal
- Chapter 230: Departure Pegasus
- Chapter 231: The Interruption
- Chapter 232: Simply Talent
- Chapter 233: You Liar
- Chapter 234: Outwit
- Chapter 235: Shaken
- Chapter 236: High Quality
- Chapter 237: Intermission (Father) ④
- Chapter 238: Intermission (Maid) ④
- Chapter 239: Intermission (Female Ninja) ③
- Chapter 240: Serves You Right
- Chapter 241: The Last Hurdle
- Chapter 242: Strong
- Chapter 243: Someone That Can Only Be Protected
- Chapter 244: Common Sense
- Chapter 245: A Man’s Pride
- Chapter 246: See You Later
- Chapter 247: Since Then… From Now On
- Chapter 248: Intermission (Mother) ②
- Chapter 249: New Theme
- Chapter 250: Enough Already
- Chapter 251: Fundraising 2
- Chapter 252: The Devil’s Aid
- Chapter 253: It’s All My Parents’ Fault
- Chapter 254: Enjoyment
- Chapter 255: Impressions
- Chapter 256: Assortment
- Chapter 257: Choice
- Chapter 258: Perception
- Chapter 259: Encounter
- Chapter 260: Shock
- Chapter 261: Annoying
- Chapter 262: The Origin of Everything
- Chapter 263: Time Jump
- Chapter 264: Confrontation
- Chapter 265: No Choice but to Act
- Chapter 266: Blame it all on the Real Hero
- Chapter 267: Path of Light
- Chapter 268: Intermission (Psychic Maiden)
- Chapter 269: Ribbon
- Chapter 270: Route of the Journey
- Chapter 271: The Great Demon King’s Partner
- Chapter 272: Blown Away
- Chapter 273: Legend Encounter Rate
- Chapter 274: Seeing Through All
- Chapter 275: Tantrum
- Chapter 276: Things You Shouldn’t Know
- Chapter 277: Setting Sail a Second Time
- Chapter 278: Intermission (Maid) ⑤
- Chapter 279: Intermission (The Unmerited Swordsman)
- Chapter 280: Intermission (Female Ninja) ④
- Chapter 281: Talent
- Chapter 282: To Nurture
- Chapter 283: First Meeting
- Chapter 284: A Troublesome Kid
- Chapter 285: Take It Back
- Chapter 286: Wasted
- Chapter 287: I Don’t Hate It
- Chapter 288: Don’t Take Him
- Chapter 289: The Morning Before Disembarking
- Chapter 290: Intermission (Princess) ④
- Chapter 291: List
- Chapter 292: How Was That?
- Chapter 293: Blow Them All Away
- Chapter 294: Only Natural
- Chapter 295: Intermission (The Ebony Witch)
- Chapter 296: Sense of Rivalry
- Chapter 297: Praise
- Chapter 298: A Perverse Natural Disaster
- Chapter 299: The Present Is All the Matters
- Chapter 300: I’ll Definitely Protect You
- Chapter 301: Intermission (Fox Woman)
- Chapter 302: More Interest Than Expected
- Chapter 303: Pretending to Be Caught in The Palm of Their Hand
- Chapter 304: Apology
- Chapter 305: The Consistency of History
- Chapter 306: Granting Their Wish
- Chapter 307: Intermission (The Edgy Kid)
- Chapter 308: Intermission (The Unmanly Dragon King)
- Chapter 309: Intermission (The Rejuvenated Maid)
- Chapter 310: Intermission (The Negative Princess)
- Chapter 311: Intermission (The Future Deluding Kunoichi)
- Chapter 312: Competing
- Chapter 313: Quarrel Among Comrades
- Chapter 314: The Someones in the Forest
- Chapter 315: Open Your Heart
- Chapter 316: Embarrassing
- Chapter 317: Hospitality
- Chapter 318: Breakfast
- Chapter 319: Translation
- Chapter 320: The Ugly People
- Chapter 321: Can’t Escape
- Chapter 322: Instant Boil
- Chapter 323: Tearful Rampage
- Chapter 324: Parry
- Chapter 325: Riding the Provocation
- Chapter 326: Shaking Off the Running Lights
- Chapter 327: Why Are You So Stubborn?
- Chapter 328: Intermission (Demon King) ③
- Chapter 329: Intermission (Psychic Maiden) ②
- Chapter 330: Intermission (Hunter Kid)
- Chapter 331: Intermission (Blue Orge)
- Chapter 332: The Witch’s Tears
- Chapter 333: From now on
- Chapter 334: Memories
- Chapter 335: Reaffirmation
- Chapter 336: A Place of Rest
- Chapter 337: Today
- Chapter 338: Lost Item
- Chapter 339: Late Questions
- Chapter 340: Passcode
- Chapter 341: The Last Song
- Chapter 342: The Worst Hypothesis
- Chapter 343: Intermission (Master)
- Chapter 344: Man
- Chapter 345: That Technique a Second Time
- Chapter 346: Concentrating on Parts
- Chapter 347: Piercing the Sun
- Chapter 348: The Truth Is in the Heart
- Chapter 349: Heartache
- Chapter 350: The Worst Big Brother
- Chapter 351: Intermission (Psychic Girl, All Grown Up)
- Chapter 352: A Place to Return to
- Chapter 353: Intermission (Elven Daughter)
- Chapter 354: Spoiled Rotten
- Chapter 355: Good Enough? There’s No Such Thing
- Chapter 356: Tag Rematch
- Chapter 357: Outwitted
- Chapter 358: Stamina
- Chapter 359: Love Talk
- Chapter 360: On a High
- Chapter 361: Won’t Do Anything Cliché
- Chapter 362: It Was All Cliche Watermelons and a White Triangular Shape
- Chapter 363: Don’t Say Anything
- Chapter 364: Everything is Connected
- Chapter 365: Such a Convenient Thing……
- Chapter 369: I Apologize, But You Can’t Keep Me