Yin-Yang Harmony System
King of Harem, Pioneer of All, R-18 Story My name is Mike Tyson. I was a normal dude that had an abnormal death. I was lucky enough to get reincarnated in another world. This is earth, but alternate earth or real? I don't know. But I know that I was born with the fate of a protagonist. Unsuccessful in awakening my innate talent, I spend two years in my middle-school. But this year, everything changed. I awakened something, and not just an innate ability but also a unique ability. That was the true start of my life. A life that I feared became reality. My fate was in my hand, but the fate of my little dragon was in the hands of the system. Spreading the legs of women in bed, I found a new way to gain strength. Heavenly Maidens, Supreme Fairies, shave that cave of yours. My little dragon will fly from one cave to another until it meets the destined cave. Embracing the power given to me, I let the beast inside of my soul go wild. I was no longer restricted by anyone or anything. The title does not represent me, I represent the title. Spreading the legs of hundred women, I will ascend to that title and become the one and only 'God of Sex'. Standing in front of a creature with a dark face and red scales, I broadened my chest and asked "I have talent, looks, money, women, power, and little brother. What gives you the confidence to challenge me?" Every little detail including name, identity, is fictional. They might be relatable but please don't relate them. Special Tags- weak to strong, fast strength growth, adult, mature, Character Growth (Read this book if you want to increase the size of your little brother)
Chapters (314)
- Chapter 1 — Chapter 1 - New And Alternate Earth
- Chapter 2 — Chapter 2 - Are You Calling Your Family, Trash?
- Chapter 3 — Chapter 3 - YinYang Harmony System Part 1
- Chapter 4 — Chapter 4 - YinYang Harmony System Part 2
- Chapter 5 — Chapter 5 - Can I Call You Mom?
- Chapter 6 — Chapter 6 - Should I Or Should I Not?
- Chapter 7 — Chapter 7 - Lucas Family Part 1
- Chapter 8 — Chapter 8 - Lucas Family Part 2 (Rewritten)
- Chapter 9 — Chapter 9 - Lauren Is Too Bold
- Chapter 10 — Chapter 10 - So, What Are Hidden Quests?
- Chapter 11 — Chapter 11 - Human Fears Death
- Chapter 12 — Chapter 12 - Are You A Virgin?
- Chapter 13 — Chapter 13 - Red And Green Goblin
- Chapter 14 — Chapter 14 - Don't Understimate My Little Brother
- Chapter 15 — Chapter 15 - I'm So Dead
- Chapter 16 — Chapter 16 - At Least, I'm Not Going To Die
- Chapter 17 — Chapter 17 - I Am Not A Saint
- Chapter 18 — Chapter 18 - Superman Or Symbol Of Peace?
- Chapter 19 — Chapter 19 - Heavenly Maidens And Supreme Fairies
- Chapter 20 — Chapter 20 - Mike's Hidden Nature Part 1
- Chapter 21 — Chapter 21 - Mike's Hidden Nature Part 2
- Chapter 22 — Chapter 22 - Mike's Hidden Nature Part 3
- Chapter 23 — Chapter 23 - What Did You Say, Mom?
- Chapter 24 — Chapter 24 - Isn't This Punishment, Too Easy?
- Chapter 25 — Chapter 25 - Why Am I Getting Smashed By Her?
- Chapter 26 — Chapter 26 - I Want To Be The Protagonist
- Chapter 27 — Chapter 27 - Purple Head, Arrogant Playboy, Man With Dark Past, And New God
- Chapter 28 — Chapter 28 - I Am The Only Protagonist With System, Right?
- Chapter 29 — Chapter 29 - Please God, Send Me Some Trouble
- Chapter 30 — Chapter 30 - Three Powerhouses
- Chapter 31 — Chapter 31 - Level Up
- Chapter 32 — Chapter 32 - Encountering Gay
- Chapter 33 — Chapter 33 - Friend? Sorry I Forget
- Chapter 34 — Chapter 34 - With Lauren Part 1
- Chapter 35 — Chapter 35 - With Lauren Part 2
- Chapter 36 — Chapter 36 - My Mom Is My Mom
- Chapter 37 — Chapter 37 - I Really Don't Want To Enter Hell, Okay?
- Chapter 38 — Chapter 38 - It Seems To Be A Little Mysterious
- Chapter 39 — Chapter 39 - Oh! It Seems History Is Truly Deep
- Chapter 40 — Chapter 40 - Divine Abilities
- Chapter 41 — Chapter 41 - Arrogant Youth! Kill Him!
- Chapter 42 — Chapter 42 - Either Call Me Mike Or ?
- Chapter 43 — Chapter 43 - Shocking Reveal Part 1
- Chapter 44 — Chapter 44 - Shocking Reveal Part 2
- Chapter 45 — Chapter 45 - Your Money Is My Money, Your Sister Is My Wife Part 1
- Chapter 46 — Chapter 46 - Your Money Is My Money, Your Sister Is My Wife Part 2
- Chapter 47 — Chapter 47 - Sister, Please No
- Chapter 48 — Chapter 48 - Water Jade Dungeon Or Slime Dungeon Part 1
- Chapter 49 — Chapter 49 - Water Jade Dungeon Or Slime Dungeon Part 2
- Chapter 50 — Chapter 50 - Water Jade Dungeon Or Slime Dungeon Part 3
- Chapter 51 — Chapter 51 - Water Jade Dungeon Or Slime Dungeon Part 4
- Chapter 52 — Chapter 52 - Water Jade Dungeon Or Slime Dungeon Part 5
- Chapter 53 — Chapter 53 - Water Jade Dungeon Or Slime Dungeon Part 6
- Chapter 54 — Chapter 54 - We Have Money, We Can Have Everything
- Chapter 55 — Chapter 55 - Wow! HellLevel Is Awesome
- Chapter 56 — Chapter 56 - Obtaining Liora
- Chapter 57 — Chapter 57 - Sharing Is Caring
- Chapter 58 — Chapter 58 - Girl, You Have Two Options
- Chapter 59 — Chapter 59 - Let's Start Business! A Serious Business?
- Chapter 60 — Chapter 60 - I Am Not A ColdBlooded Person, Okay?
- Chapter 61 — Chapter 61 - Picking Up Food And Weapons
- Chapter 62 — Chapter 62 - God Slaughtering Overlord Fist Essence Part 1
- Chapter 63 — Chapter 63 - God Slaughtering Overlord Fist Essence Part 2
- Chapter 64 — Chapter 64 - Spending Money After Earning It
- Chapter 65 — Chapter 65 - Gravity Control
- Chapter 66 — Chapter 66 - Nothing Really Makes Sense, Okay?
- Chapter 67 — Chapter 67 - Divine Slapping Technique
- Chapter 68 — Chapter 68 - Another Innate Ability Upgrade
- Chapter 69 — Chapter 69 - Scarlet Stagroar
- Chapter 70 — Chapter 70 - Quite Shameful For Man And Woman
- Chapter 71 — Chapter 71 - Mike's Oath
- Chapter 72 — Chapter 72 - Fear Of His Wife
- Chapter 73 — Chapter 73 - A Chance To Serve Me
- Chapter 74 — Chapter 74 - Future Tech Are Awesome
- Chapter 75 — Chapter 75 - Domineering Jenny Part 1
- Chapter 76 — Chapter 76 - Domineering Jenny Part 2
- Chapter 77 — Chapter 77 - Improving Talent
- Chapter 78 — Chapter 78 - Mantle's Cruetly
- Chapter 79 — Chapter 79 - LongAwaiting Meeting
- Chapter 80 — Chapter 80 - Can You Give Up Your Dreams For Me?
- Chapter 81 — Chapter 81 - Ladies, Please Help Me Out!
- Chapter 82 — Chapter 82 - One Man But Female Army
- Chapter 83 — Chapter 83 - Universe Should Ban Faces Like That
- Chapter 84 — Chapter 84 - I Will Keep My Earth Beautiful
- Chapter 85 — Chapter 85 - Jenny Vs Scarlet Part 1
- Chapter 86 — Chapter 86 - Jenny Vs Scarlet Part 2
- Chapter 87 — Chapter 87 - Manifestation Of Will Spirit Part 1
- Chapter 88 — Chapter 88 - Manifestation Of Will Spirit Part 2
- Chapter 89 — Chapter 89 - How Could You Lose? Part 1
- Chapter 90 — Chapter 90 - How Could You Lose? Part 2
- Chapter 91 — Chapter 91 - How Could You Lose? Part 3
- Chapter 92 — Chapter 92 - How Could You Lose? Part 4
- Chapter 93 — Chapter 93 - How Could You Lose? Part 5
- Chapter 94 — Chapter 94 - Deep Humiliation
- Chapter 95 — Chapter 95 - Three Days Later
- Chapter 96 — Chapter 96 - Threesome
- Chapter 97 — Chapter 97 - Status
- Chapter 98 — Chapter 98 - Talent And Spirit
- Chapter 99 — Chapter 99 - Mad Beast Emperor Part 1
- Chapter 100 — Chapter 100 - Mad Beast Emperor Part 2
- Chapter 101 — Chapter 101 - Spirit And Space
- Chapter 102 — Chapter 102 - Cultivation Realms
- Chapter 103 — Chapter 103 - Green Family
- Chapter 104 — Chapter 104 - Generous Master
- Chapter 105 — Chapter 105 - Training Week Part 1
- Chapter 106 — Chapter 106 - Training Week Part 2
- Chapter 107 — Chapter 107 - Training Week Part 3
- Chapter 108 — Chapter 108 - Training Week Part 4
- Chapter 109 — Chapter 109 - Training Week Part 5
- Chapter 110 — Chapter 110 - Training Week Part 6
- Chapter 111 — Chapter 111 - Training Week Part 7 (End Of Training)
- Chapter 112 — Chapter 112 - Dark Raven Organization
- Chapter 113 — Chapter 113 - Leaving The Ethen State
- Chapter 114 — Chapter 114 - Cultivation, Superpower, And Science
- Chapter 115 — Chapter 115 - Buy One And Get One For Free
- Chapter 116 — Chapter 116 - Question And Answer
- Chapter 117 — Chapter 117 - System's History Revealed Part 1
- Chapter 118 — Chapter 118 - System's History Revealed Part 2
- Chapter 119 — Chapter 119 - Mike Threw A Tantrum?
- Chapter 120 — Chapter 120 - Please Act As My Boyfriend Part 1
- Chapter 121 — Chapter 121 - Please Act As My Boyfriend Part 2
- Chapter 122 — Chapter 122 - Does He Have Three Hands?
- Chapter 123 — Chapter 123 - Alliance With Alkiwon
- Chapter 124 — Chapter 124 - Tournament Of Geniuses Duo Battle Part 1
- Chapter 125 — Chapter 125 - Tournament Of Geniuses Duo Battle Part 2
- Chapter 126 — Chapter 126 - Tournament Of Geniuses Duo Battle Part 3
- Chapter 127 — Chapter 127 - Tournament Of Geniuses Duo Battle Part 4
- Chapter 128 — Chapter 128 - Tournament Of Geniuses Duo Battle Part 5
- Chapter 129 — Chapter 129 - Classification Of Geniuses
- Chapter 130 — Chapter 130 - Poisoned
- Chapter 131 — Chapter 131 - You Don't Need It, Do You?
- Chapter 132 — Chapter 132 - World Made With Lies
- Chapter 133 — Chapter 133 - Awakening Lightning Innate Ability
- Chapter 134 — Chapter 134 - Creating New Skills
- Chapter 135 — Chapter 135 - Love Letter?
- Chapter 136 — Chapter 136 - Cursing Examiners
- Chapter 137 — Chapter 137 - Afraid Of Death
- Chapter 138 — Chapter 138 - Practice More
- Chapter 139 — Chapter 139 - Cup Of Coffee
- Chapter 140 — Chapter 140 - Rules Of The Third Stage
- Chapter 141 — Chapter 141 - I Suck At Flirting
- Chapter 142 — Chapter 142 - Sword Believe
- Chapter 143 — Chapter 143 - Introduction
- Chapter 144 — Chapter 144 - Zombie Mode Part 1
- Chapter 145 — Chapter 145 - Zombie Mode Part 2
- Chapter 146 — Chapter 146 - Another Battle Gene Abilities
- Chapter 147 — Chapter 147 - Andrew's Curiosity
- Chapter 148 — Chapter 148 - Alena Propose
- Chapter 149 — Chapter 149 - Waking Up
- Chapter 150 — Chapter 150 - Heaven Lifting Giant Arm Art
- Chapter 151 — Chapter 151 - Mike Freaks Out
- Chapter 152 — Chapter 152 - Becoming A Celebrity
- Chapter 153 — Chapter 153 - Fivesome Part 1
- Chapter 154 — Chapter 154 - Fivesome Part 2
- Chapter 155 — Chapter 155 - Fivesome Part 3
- Chapter 156 — Chapter 156 - Tournament Of Geniuses Space Battle Part 1
- Chapter 157 — Chapter 157 - Tournament Of Geniuses Space Battle Part 2
- Chapter 158 — Chapter 158 - Tournament Of Geniuses- Space Battle Part 3
- Chapter 159 — Chapter 159 - Tournament Of Geniuses- Space Battle Part 4
- Chapter 160 — Chapter 160 - Tournament Of Geniuses Space Battle Part 5
- Chapter 161 — Chapter 161 - Tournament Of Geniuses Space Battle Part 6
- Chapter 162 — Chapter 162 - Tournament Of Geniuses Space Battle Part 7
- Chapter 163 — Chapter 163 - Tournament Of Geniuses Space Battle Part 8
- Chapter 164 — Chapter 164 - Tournament Of Geniuses Space Battle Part 9
- Chapter 165 — Chapter 165 - Tournament Of Geniuses Space Battle Part 10
- Chapter 166 — Chapter 166 - Tournament Of Geniuses- Space Battle Part 11
- Chapter 167 — Chapter 167 - Tournament Of Geniuses- Space Battle Part 12
- Chapter 168 — Chapter 168 - How To Apologize To A Girl
- Chapter 169 — Chapter 169 - Crazy Girl Alena
- Chapter 170 — Chapter 170 - Five Minutes For Submission
- Chapter 171 — Chapter 171 - Most Important Treasure Part 1
- Chapter 172 — Chapter 172 - Most Important Treasure Part 2
- Chapter 173 — Chapter 173 - Most Important Treasure Part 3
- Chapter 174 — Chapter 174 - Future Adversaries
- Chapter 175 — Chapter 175 - SomeSome! Fivesome! Part 1
- Chapter 176 — Chapter 176 - SomeSome! Fivesome! Part 2
- Chapter 177 — Chapter 177 - SomeSome! Fivesome! Part 3
- Chapter 178 — Chapter 178 - You Are Too Dense
- Chapter 179 — Chapter 179 - After Three Days
- Chapter 180 — Chapter 180 - Advertise His Own Company
- Chapter 181 — Chapter 181 - New Enemy
- Chapter 182 — Chapter 182 - Shoving Inside The B*tthole
- Chapter 183 — Chapter 183 - A Bit Of Comedic Talk With Golden Ape
- Chapter 184 — Chapter 184 - I AM NOT GOING TO LOSE
- Chapter 185 — Chapter 185 - Stronger Geniuses
- Chapter 186 — Chapter 186 - [Bonus ] Chaos Body
- Chapter 187 — Chapter 187 - Taking A Little Advantage
- Chapter 188 — Chapter 188 - [Bonus ] Mike, You Think So Far
- Chapter 189 — Chapter 189 - New Family
- Chapter 190 — Chapter 190 - Training Starts
- Chapter 191 — Chapter 191 - Training Ends (Really)
- Chapter 192 — Chapter 192 - Family Time
- Chapter 193 — Chapter 193 - Forbidden Dungeon Raid- Chris Wellston
- Chapter 194 — Chapter 194 - Forbidden Dungeon Raid- King And Emperor Realm
- Chapter 195 — Chapter 195 - Forbidden Dungeon Raid- Scarlet Appears
- Chapter 196 — Chapter 196 - Forbidden Dungeon Raid- Leaving The Raid
- Chapter 197 — Chapter 197 - Forbidden Dungeon Raid- Crushing Celestials
- Chapter 198 — Chapter 198 - Forbidden Dungeon Raid- Elizabeth And Michel
- Chapter 199 — Chapter 199 - Forbidden Dungeon Raid- Version 2.0
- Chapter 200 — Chapter 200 - Forbidden Dungeon Raid- Speedforce