The day dungeons appeared on Earth, everything changed! From ordinary beasts to monstrous ones, attacks were common throughout the globe, and no one was safe.
After countless studies using these beasts as subjects, Humankind developed a serum capable of awakening incredible abilities in humans, leveling the battlefield.
With the serum came heroes and villains, those who wished to use their powers for good or bad.
The Garmony Upper School was a place for the elite with the sole purpose of creating heroes to fight the villains and explore more of the dungeons after the beast attacks increased for no apparent reason.
Damian Romero, a youth who received the serum after turning 18, yet got no unique ability. It was not uncommon for one to not receive power, but it was still a blow to one\'s pride.
He went rogue after the news, drinking alcohol and having a good time with women, and it was at that moment, when he was putting his toy to play, he got a surprise.
[All-in-One System Unlocked]
Damian\'s unique ability was a system with multiple functionalities, but after he studied it, it seemed this system worked with a different type of coin called Erotic Coins!
Improve his body? Buy any item or unique ability from his system\'s store? All Damian needed was Erotic Coins, and he knew how to earn them!
- Chapter 1 All-In-One System - First Ability
- Chapter 2 A Beautiful Lady Comes With Trouble
- Chapter 3 Heading To The School
- Chapter 4 A Team
- Chapter 5 The Truth Behind The Attack
- Chapter 6 Fighting For Their Lives
- Chapter 7 Garmony Upper School Is Here
- Chapter 8 Vanessa, And A Moment In The Kitchen
- Chapter 9 Boobs In The Bathroom
- Chapter 10 Information About The Upcoming Test, And More!
- Chapter 11 Magnus, Crusher Of Dreams
- Chapter 12 Some Complications
- Chapter 13 First Class, And Vanessa
- Chapter 14 Late, Problem?
- Chapter 15 A Sparring Match
- Chapter 16 The Most Challenging Job
- Chapter 17 Attacked In The Bathroom (R18)
- Chapter 18 Strange Movements
- Chapter 19 Discovery
- Chapter 20 Exploring The School During The Night
- Chapter 21 The Start Of Big Things
- Chapter 22 A Moment With Aurora, And More
- Chapter 23 Horny Teacher Wants It All (R-18)
- Chapter 24 Improving Attributes (R-18)
- Chapter 25 Sudden Test
- Chapter 26 First Dead Student
- Chapter 27 Broken Trust
- Chapter 28 Mysterious Door
- Chapter 29 It Never Ends
- Chapter 30 The Trickster
- Chapter 31 Thrown At An Unknown Location
- Chapter 32 Kidnapped By Vampires
- Chapter 33 A Good Time With The Queen (R-18)
- Chapter 34 There Is A Scumbag We Must Kick
- Chapter 35 Leave With Me To Another World!
- Chapter 36 The First Quest
- Chapter 37 Wrecked Asshole, Quest Completed (R-18)
- Chapter 38 Buying An Item
- Chapter 39 Undead Legion
- Chapter 40 Dangerous Mission
- Chapter 41 Bathing Time
- Chapter 42 69 Position (R-18)
- Chapter 43 [Bonus ] Calm Down, Girls (Light R-18)
- Chapter 44 One More Item!
- Chapter 45 Undead Lord?
- Chapter 46 Would You Join My Organization? (R-18)
- Chapter 47 Second Floor Of The Dungeon
- Chapter 48 Orc Festival
- Chapter 49 Alive And Well
- Chapter 50 Fooling Them!
- Chapter 51 Lion Friend
- Chapter 52 Returning To Garmony - (1)
- Chapter 53 Returning To Garmony - (2)
- Chapter 54 Interrogated In The Office
- Chapter 55 Poor Joffrey
- Chapter 56 Study Time With Aurora (1) - (R18)
- Chapter 57 Mysterious Dream (Light-R18)
- Chapter 58 The Dawn
- Chapter 59 Intruders
- Chapter 60 Slime Ring?
- Chapter 61 Horny Teacher, Night Attack (R-18)
- Chapter 62 The Dawn, A Villainess Organization
- Chapter 63 Leaving Garmony For The Tournament
- Chapter 64 Enduring Darius
- Chapter 65 Dinner, And Stalker
- Chapter 66 Getting Answers
- Chapter 67 The Perfect Disguise
- Chapter 68 Magnus Is A Monster, And Mission Problems
- Chapter 69 Joffrey Gets Punished
- Chapter 70 Scheming
- Chapter 71 Stealing Goodies
- Chapter 72 The Dawn Headquarters In A Village, And Cute Cows?
- Chapter 73 Buying Things In The Black Market
- Chapter 74 Car Blowjob (R-18)
- Chapter 75 [Bonus ] Two Necromancy Spells, And Vanessa (R-18)
- Chapter 76 Tray Is A Cuck (R-18)
- Chapter 77 Beast Attack!!!
- Chapter 78 Defeating The Imps, And Dungeon
- Chapter 79 Internet, And Headquarters
- Chapter 80 Stepmom? (R-18)
- Chapter 81 [Bonus ] Anal With Stepmom (R-18)
- Chapter 82 First Contract
- Chapter 83 Sewer Hunt (1)
- Chapter 84 [Bonus ] Sewer Hunt (2)
- Chapter 85 Finding The Boss
- Chapter 86 [Bonus ] Facing Joffrey, Again
- Chapter 87 Unexpected Turn Of Events
- Chapter 88 Astrid
- Chapter 89 A Noble Help
- Chapter 90 Starry Sky
- Chapter 91 Glen's Secret And Aurora Number
- Chapter 92 A Murder
- Chapter 93 Training And Fishing
- Chapter 94 Duke's Castle, Midnight Murder
- Chapter 95 Shot While Sleeping
- Chapter 96 Castle Map
- Chapter 97 Using The Map
- Chapter 98 Fight In The Castle
- Chapter 99 Tough Fight
- Chapter 100 Glen's Son, Mystery?
- Chapter 101 Reunited With Friends (1)
- Chapter 102 Reunited With Friends (2)
- Chapter 103 [Bonus ] Dinner And Movie
- Chapter 104 Special Night With Aurora (R-18)
- Chapter 105 Aurora's Parents And Island Exploration
- Chapter 106 Ancient Ruin, And Camping
- Chapter 107 Battle Trial
- Chapter 108 Exploring The Underground Ancient Ruins
- Chapter 109 The Garden
- Chapter 110 Giant Ancestor
- Chapter 111 Demon From The Underworld
- Chapter 112 Fleeing From The Demon
- Chapter 113 Infant Giant
- Chapter 114 Enemy To Friend In Seconds
- Chapter 115 A Special Flight (1) - Engine's Off
- Chapter 116 [Bonus ] A Special Flight (2) - Crash
- Chapter 117 This Island Is Not So Simple
- Chapter 118 Underground Paradise
- Chapter 119 Damian Is An Idiot
- Chapter 120 Giant Tribe God
- Chapter 121 Getting The Tribe's Help
- Chapter 122 Wendy's Job (Light R-18)
- Chapter 123 Squirting Mission (R-18)
- Chapter 124 Doctor Lincoln
- Chapter 125 Doc Doc, Who's There?
- Chapter 126 Immune To First Serum
- Chapter 127 Attacking The Base (1)
- Chapter 128 Attacking The Base (2)
- Chapter 129 A Tough Fight
- Chapter 130 Returning To The Dawn's Headquarters
- Chapter 131 First Mission - Dungeon Time
- Chapter 132 Dungeon Delving
- Chapter 133 A Hidden Place Inside The Dungeon's First Level
- Chapter 134 Are You Seeing The Same Thing?
- Chapter 135 Skyfall Tower
- Chapter 136 Tower Exploration (1)
- Chapter 137 Tower Exploration (2)
- Chapter 138 Tower Exploration (3)
- Chapter 139 Tower Exploration (4)
- Chapter 140 Tower Exploration (5) - Defeating The Boss
- Chapter 141 [Bonus ] A Special Room For The First-Ranked
- Chapter 142 Night With Alanna (Very Light R-18)
- Chapter 143 Sex With Alanna (R-18)
- Chapter 144 Captain In The Ocean (1)
- Chapter 145 Captain In The Ocean (2)
- Chapter 146 Captain In The Ocean (3)
- Chapter 147 Captain In The Ocean (4) - Betrayal And Mermaid
- Chapter 148 [Bonus ] Captain In The Sea (5) - Deadly Luck
- Chapter 149 [Bonus ] Captain In The Sea (6) - Final Killing
- Chapter 150 Radagak's Secret
- Chapter 151 Tenth Floor Bigger Than Earth
- Chapter 152 Dragon Lair
- Chapter 153 Dragoon Knight?
- Chapter 154 Lahumir, City Of Dragons (1)
- Chapter 155 Lahumir (2) - Note
- Chapter 156 Lahumir (3) - Puppet Master
- Chapter 157 Lahumir (4) - Royal Library
- Chapter 158 Danger Is Coming
- Chapter 159 [Bonus ] Dragon King Room
- Chapter 160 [Bonus ] Fucking A Dragon (R-18)
- Chapter 161 Elves?
- Chapter 162 [Bonus ] Trying To Scheme The Scheme Master
- Chapter 163 Killing Them All
- Chapter 164 Siora, The Naughty Queen
- Chapter 165 Investigation Time
- Chapter 166 The Queen Wants It (R-18)
- Chapter 167 Pleasant Time In The Waterfall And Attack (R-18)
- Chapter 168 [Bonus ] Saving The Elves
- Chapter 169 Exploring The Elven Capital
- Chapter 170 Humanity Is In Danger
- Chapter 171 Khalrog, A Demon
- Chapter 172 A Battle For Life
- Chapter 173 Human Settlement, Adventurer's Guild
- Chapter 174 Looking For A Mount
- Chapter 175 Exploring The Catacombs
- Chapter 176 Difficult Fight
- Chapter 177 Raikono, God Of Thunder
- Chapter 178 Peaceful Lake Stop
- Chapter 179 The Goblins Are Here
- Chapter 180 Goblin Problem? Over
- Chapter 181 Mysterious Letter
- Chapter 182 Going Up The Hill
- Chapter 183 Disguised As A Butler, And Serana!
- Chapter 184 Alone With The Vampire
- Chapter 185 Serana Is Back!
- Chapter 186 Visiting A New City To Get Information
- Chapter 187 A Moment Alone With Serana (R-18)
- Chapter 188 The Other Hole And Shop Idea (R-18)
- Chapter 189 An Assassination Mission
- Chapter 190 A Way To Infiltrate In The Snowheart Family!
- Chapter 191 Arriving At The Castle
- Chapter 192 Could I Fail?
- Chapter 193 Getting The Keys
- Chapter 194 Corpses And A Mine
- Chapter 195 The Woman Damian Looked For And Poison
- Chapter 196 Night Shade Wolf
- Chapter 197 Thief
- Chapter 198 Easy Win
- Chapter 199 Take Him To The Dungeon
- Chapter 200 [Bonus ] A Way To Escape The Cell
- Chapter 201 [Bonus ] The Truth About Miller
- Chapter 202 Meeting Miller's Daughter
- Chapter 203 [Bonus ] Will Miller Survive?
- Chapter 204 A Powerful Demon
- Chapter 205 Saved By A Succubus (R-18)
- Chapter 206 [Bonus ] The Seagull’s Nest
- Chapter 207 What Did You Say?
- Chapter 208 Returning To The City
- Chapter 209 What Should We Do Next?
- Chapter 210 [Bonus ] Ancient Snake Temple
- Chapter 211 Unexpected Opponent
- Chapter 212 Blood Magic, Turning Evil?
- Chapter 213 Killing Humans
- Chapter 214 [Bonus ] Damian's Enchantment Shop
- Chapter 215 Enchantment Is Like Printing Money!
- Chapter 216 Damian's Best Work
- Chapter 217 Killing Bandits
- Chapter 218 Emma
- Chapter 219 Scapegoat
- Chapter 220 Attacked In Bed(1)? (R-18)
- Chapter 221 Attacked In Bed (2)? (R-18)
- Chapter 222 Wizard In A Tower
- Chapter 223 [Bonus ] New Information
- Chapter 224 Damian Is A Necromancer
- Chapter 225 Meeting Miller, Again
- Chapter 226 Time-Space Magic
- Chapter 227 Massacring A City
- Chapter 228 Unstoppable
- Chapter 229 Miller Lied
- Chapter 230 It Seems You Are Quite Strong
- Chapter 231 Bloody Battlefield
- Chapter 232 Miller's True Form
- Chapter 233 Damian's Transformation! Monster Versus Monster
- Chapter 234 Ending The Fight, Captured, And Vanessa
- Chapter 235 Through The Secret Passage Or Killing Everyone
- Chapter 236 What Are Your Goals?
- Chapter 237 Vanessa And Hazel
- Chapter 238 Familiar Faces
- Chapter 239 Killing All Pirates
- Chapter 240 Fun In The Ship, And Lemoria's Hero (R-18)
- Chapter 241 A Night With Emma (R-18)
- Chapter 242 Selling Items, and New Plans for the Future
- Chapter 243 Returning to the Skyfall Tower
- Chapter 244 Fighting Alongside Strangers
- Chapter 245 Tied in Problems
- Chapter 246 [Bonus chapter] Winning Fights
- Chapter 247 Skipping Floors of the Skyfall Tower
- Chapter 248 38th Floor, Dangerous Jungle
- Chapter 249 38th Floor, Giant Home?
- Chapter 250 Revelations about the Tower and the Dungeon
- Chapter 251 Desert
- Chapter 252 Make Sure to Visit Night’s Horny Brothel
- Chapter 253 A Dome Around the Desert
- Chapter 254 Damian’s Showcase of Power
- Chapter 255 Destroying Half of the Tavern
- Chapter 256 [Bonus chapter] Put to Sleep
- Chapter 257 Clues about the Dome
- Chapter 258 A Hot Lich!
- Chapter 259 Looking for a way out
- Chapter 260 Alone on an Island (Light R-18)
- Chapter 261 Morgana, Slut Lich (R-18)
- Chapter 262 Anal and Reunion (R-18)
- Chapter 263 Back to the Temple, and Hardcore Exploration!
- Chapter 264 [Bonus chapter] Meeting Emma (R-18)
- Chapter 265 A Wonderful Night (R-18)
- Chapter 266 Leaving with Morgana and Billy
- Chapter 267 Black Mountain
- Chapter 268 Wyvern
- Chapter 269 Fight
- Chapter 270 End of the Fight
- Chapter 271 Returning to the Group, and Good Time (R-18)
- Chapter 272 Long Night of Fucking (R-18)
- Chapter 273 Conspiracy?
- Chapter 274 Bandits on the Road
- Chapter 275 Peel His Skin
- Chapter 276 Getting a Night House For Myself
- Chapter 277 Cat Girls Offered all Holes (R-18)
- Chapter 278 Last Round (R-18)
- Chapter 279 Creating a New Identity
- Chapter 280 Questioning
- Chapter 281 Deceived?
- Chapter 282 Giving Terror
- Chapter 283 First Night Together
- Chapter 284 No time to waste
- Chapter 285 News Travel Fast
- Chapter 286 69 Under the Blanket (R-18)
- Chapter 287 Fucking Luna's Asshole (R-18)
- Chapter 288 Elena is Getting Fucked Too (R-18)
- Chapter 289 I Rule this Shit Now
- Chapter 290 Showing Dominance, and New Plan
- Chapter 291 Corrupt Guards
- Chapter 292 Outdoor Camping
- Chapter 293 Talking First is Always Nice
- Chapter 294 Learning more about the situation
- Chapter 295 This Place Looks Good
- Chapter 296 She wants more (R-18)