With the release of MapleStory GMS Patch V267, a new event featuring a cross over with the popular manga series One-Punch Man has begun. Play in a temporary special world as Saitama for exclusive rewards you can claim on your main.
- Special World
- Hero's Adventure Journal
- Slime's Meso Shop
- Heroes From Another World!
- Monster Park Mayhem
- Virtual Combat System
- Heroes Appear
- Hero Coin Shop
- Centichoro Punch King
- Centichoro Punch King Coin Shop
- Mesos Shop
Many of the quests for this event are only available in the Special World. You can select it from the main menu when you login to MapleStory.
There you'll be able to create a new character called Saitama. All other classes in this world are locked.
Special World

In the special world, you'll only be able to create a Saitama class. You'll start at Level 10 with just a couple of skills and need to level up to progress.
This world has the following server rates:
- +1,000% EXP until Level 250
- +500% EXP after Level 250
- 10x Mesos Rate
- Increased Monster Spawn (frenzy spawn)
- Maps are instanced where monsters are Level 60+
Once you reach Level 200, you can claim a Justice Enforcement Booster each day. You can also complete all Arcane River quests by completing the quest Maple World at Last.
All characters in the Special World will be deleted once the event is over.
You'll also have access to the Slime's Meso Shop where you can buy a bunch of useful items to help with progression (see below).
Hero's Adventure Journal

The Hero's Adventure Journal can be accessed from the Event List inside the Special World.
Here you can complete missions on your Saitama Character and claim rewards for your main character. Just login to your main character on your other server and select the Claim button from the journal.
There are three categories of missions: Exploration, Activity and Boss missions.
Exploration Missions
| Mission | Task | Regular World | Special World |
|---|---|---|---|
| 1 | Arrive in Maple World | Pendant of the Spirit (30 days) | Exploration Mission Box I:
|
| 2 | Visit Nameless Town | Nodestone x150 Saitama's Place (chair) |
Exploration Mission Box II: Arcane Umbra Weapon Box Arcane Umbra Armor Set Box 100 Million Meso Pouch x200 Genos Android Fairy Heart Lv. 20 Arcane Symbol: Vanishing Journey Coupon |
| 3 | Visit Subway Tunnel Refuge | Luxe Sauna Coupon x2 | 5x EXP Coupon (30 min) |
| 4 | Visit Chu Chu Village | Experience Nodestone x20 | Exploration Mission Box III: Dominator Pendant Box Lv. 20 Arcane Symbol: Chu Chu Island Coupon |
| 5 | Visit Yum Yum Village | Symbol Selector Coupon x100 | Justice Enforcement Booster x10 |
| 6 | Visit Lachelein Main Street | Exploration Mission Furnishing Box Karma Black Rebirth Flame x150 |
Exploration Mission Box IV: 100 Million Meso Pouch x300 Lv. 20 Arcane Symbol: Lachelein Coupon |
| 7 | Visit Grove of the Spirit Tree | Special Medal Of Honor x100 Permanent Alongside Saitama Mount Coupon |
Exploration Mission Box V: 5x EXP Coupon (30 min) x10 Lv. 20 Arcane Symbol: Arcana Coupon |
| 8 | Visit Trueffet Square | VIP Booster x20 | Exploration Mission Box VI: Karma Bright Cube x30 Lv. 20 Arcane Symbol: Morass Coupon |
| 9 | Visit Base Campe | Advanced EXP Voucher x2000 A Hero for Fun Title Coupon: All Stats: +20 Max HP and MP: +1,000 Attack Power & Magic ATT: +10 Boss Damage: +10% |
Exploration Mission Box VII: Karma Bonus Bright Cube x30 Lv. 20 Arcane Symbol: Esfera Coupon |
| 10 | Visit The Jellyfish | Sol Erda/Sol Fragment Selector Coupon | 5x EXP Coupon (30 min) x10 |
| 11 | Visit White Spear 3 | Karma Bright Cube x10 | 5x EXP Coupon (30 min) x10 |
| 12 | Visit Labyrinth of Suffering Deep Core | Karma Bonus Bright Cube x10 Maple World's Hero Medal Coupon |
Exploration Mission Box VIII: Karma Bright Cube x50 Karma Bonus Bright Cube x50 |
Activity Missions
| Mission | Regular World | Special World |
|---|---|---|
| Defeat 30,000 Enemies with the Incineration Cannon Skill | Permanent Alongside Genos Mount Coupon | Special Medal Of Honor x100 |
| Defeat 2,500 Enemies with the Psychic Powers skill | Permanent Alongside Terrible Tornado Mount Coupon | 100 Million Meso Pouch x150 |
| Defeat 25,000 Enemies with the King Engine skill | Gaming with King | Spell Trace x30,000 |
| Defeat 25,000 Enemies with the Hellstorm Skill | Permanent Alongside Hellish Blizzard Mount Coupon | Karma Black Rebirth Flame x200 |
| Achieve 1,300 +30 Multi KOs | SD Genos Cape Coupon | Spell Trace x30,000 |
| Achieve 150 +50 Multi KOs | SD Terrible Tornado Cape Coupon | Legendary Circulator |
| Achieve 50 +70 Multi KOs | SD Saitama Cape Coupon | Karma Bonus Mystical Cube x300 |
| Achieve 30 +100 Super KOs | Activity Mission Furnishing Box | Karma Black Rebirth Flame x300 |
| Achieve 10 +170 Hyper KOs | Karma Unique Potential Scroll 100% SD Saitama Mask Coupon |
100 Million Meso Pouch x200 |
| Talk to ??? in a high place | Magnificent Growth Potion Saitama Face Accessory Coupon |
Special Medal Of Honor x200 |
Boss Missions
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| Mission | Regular World | Special World |
|---|---|---|
| Defeat Chaos Vellum | Karma Black Rebirth Flame x50 Terrible Tornado Appears |
Lv. 5 Special Skill Selector Coupon |
| Defeat Hard Lotus | VIP Booster x20 Boss Mission Furnishing Box |
Boss Mission Box I: Karma Legendary Potential Scroll 100% Karma Bright Cube x50 |
| Defeat Hard Lucid | Sol Erda/ Sol Erda Fragment Selector Coupon SD Terrible Tornado Hair Coupon |
Boss Mission Box II: Karma Unique Bonus Potential Scroll Karma Bonus Bright Cube x50 |
| Defeat Hard Versus Hilla | Transcendent Growth Potion SD Terrible Tornado Android Coupon |
Boss Mission Box III: Karma Bright Cube x50 Karma Bonus Bright Cube x50 |
| Defeat Hard Darknell | Saitama Normal Punch (Finishing Attack Effect) Coupon | 100 Million Meso Pouch x500 |
Slime's Meso Shop
 Slime's Meso Shop can be accessed from the Event List UI under the Coin Shops tab.
These items can only be purchased in the Special World.
| Item | Cost |
|---|---|
| Power Elixir | 1,000 |
| Special Medal Of Honor | 1,000,000 |
| Karma Black Rebirth Flame | 2,000,000 |
| Epic Potential Scroll 100% | 1,000,000 |
| Special Bonus Potential Scroll 100% | 1,000,000 |
| Karma Bonus Potential Scroll 100% | 10,000,000 |
| Spell Traces | 1,000 |
| Arcane Umbra Weapon Box | 10,000,000 |
| Arcane Umbra Armor Box | 10,000,000 |
| Fairy Heart | 200,000,000 |
| Karma Special Heart Attack Scroll 100% | 5,000,000 |
| Karma Bright Cube | 20,000,000 |
| Karma Bonus Bright Cube | 30,000,000 |
Heroes From Another World!
This event quest can be completed in Regular Worlds. Starting this quest will unlock the following:
- Monster Park Mayhem
- Centichoro Punch King
- Heroes Appear
- Virtual Combat System
Monster Park Mayhem

This is your daily Check-In Event.
Each week you can check-in 5 times by clicking the Capture Monster button.
Each daily check-in allows you to claim a reward:
- Luxe Sauna Coupon x2
- Symbol Selector Coupon x100
- MapleStory x One-Punch Man Furnishing Box I
- Sol Erda/Sol Erda Fragment Selector Coupon
- 4x EXP Coupon (30 min) x5
- Karma Bright Cube x5
- Luxe Sauna Coupon x2
- Special Medal Of Honor x100
- MapleStory x One-Punch Man Furnishing Box II
- Karma Bright Cube x10
- Magnificent Growth Potion
- SD Saitama Android Coupon
- Luxe Sauna Coupon x2
- Karma Black Rebirth Flame x150
- MapleStory x One-Punch Man Furnishing Box III
- Karma Bonus Bright Cube x10
- Transcendent Growth Potion
- Heroes Appear
Check-In at least 15 times and you can get the Completion Reward: Saitama's Place Theme Coupon.
Weekly Monster Expedition
Each week you can hunt 2,000 monsters near your level to earn 1,500 Hero Coins. You can complete this 3 times per week.
Virtual Combat System

The Virtual Combat System is a mini game you can participate in. It comes with a host of different upgrades and missions you can complete for rewards.
You get a set of skills to use within the mini-game. Click the Enter button to start.

Here you'll face a boss battle where performing certain actions will give you progress to your Combat Missions. You have 10 lives and have unlimited tries.
Missions
There are two mission tabs: Special Mission in the Combat System and Combat Missions.
Combat Missions become available as the event progresses. You can use SP to upgrade your character in the Enhance System tab.
| Mission | Reward | Available |
|---|---|---|
| Clear with a Death Count of 9 or more | Virtual Combat System Furnishing Box | Week 1 |
| Clear with 26 or More Minutes Remaining | Geno's Cooking | Week 1 |
| Clear with 5 or Fewer Hits | Permanent Become Genos Mount Coupon | Week 1 |
| 3 Million Total Damage Dealt To Enemies | 5 SP | Week 1 |
| 100 Successful Counterattacks | 5 SP | Week 1 |
| Stop a Charging Enemy 10 Times | 5 SP | Week 1 |
| 200 Successful Counterattacks | 5 SP | Week 1 |
| 4.5 Million Total Damage Dealt to Enemies | 5 SP | Week 2 |
| 150 Successful Counterattacks | 5 SP | Week 2 |
| 5 Consecutive Counters without Being Hit 15 Times | 5 SP | Week 2 |
| Stop a Charging Enemy 10 Times | 5 SP | Week 2 |
| 200 Successful Counterattacks | 5 SP | Week 2 |
| 6.5 Million Total Damage Dealt to Enemies | 5 SP | Week 3 |
| 300 Successful Counterattacks | 5 SP | Week 3 |
| 5 Consecutive Counters without Being Hit 20 Times | 5 SP | Week 3 |
| Stop a Charging Enemy 10 Times | 5 SP | Week 3 |
| Face an Enhanced Enemy 1 Time | 5 SP | Week 3 |
| 9.5 Million Total Damage Dealt to Enemies | 5 SP | Week 4 |
| 500 Successful Counterattacks | 5 SP | Week 4 |
| 5 Consecutive Counters without Being Hit 25 Times | 5 SP | Week 4 |
| Face an Enhanced Enemy 1 Time | 5 SP | Week 4 |
| Stop an Enemy's Fatal Attack 3 Times | 5 SP | Week 4 |
If you complete all 3 Special Missions, you'll gain a Demon Cyborg medal.Â
Enhance System
The Enhance System allows you to upgrade your character with SP earned through doing Combat Missions.
| Upgrade | Max Level | Description |
|---|---|---|
| Stamina System | 5 | Increases HP |
| Acceleration System | 5 | Increases Speed |
| Ultimate Skill System | 5 | Increase Ultimate Skill damage |
| Firepower System | 5 | Increases Firepower Skill damage |
| Stun System | 5 | Increases Stun Skill damage |
Supply Support
 Depending on how far you complete the Virtual Combat System, you'll be able to claim rewards on both the Regular World and the Special World.
| Support Mission | Regular World | Special World |
|---|---|---|
| Reach 24% System Completion | Luxe Sauna Coupon x2 | 5x EXP Coupon (30min) x10 |
| Reach 48% System Completion | Sol Erda/ Sol Erda Fragment Selector Coupon | Karma Abyssal Rebirth Flame x200 |
| Reach 72% System Completion | Magnificent Growth Potion | 100 Million Meso Pouch x200 |
| Reach 100% System Completion | Regular Character Supply Support Box:
|
Limited-Time Character Supply Support Box:
|
Heroes Appear
Once you accept this quest, when hunting monsters near your level you'll be able activate the Heroes Appear Skill.
For every 250 monsters you defeat, the Heroes Appear skill will activate and help you earn more EXP.
You can activate it up to 30 times per day.
Hero Coin Shop

You can spend your Hero Coins earned from the Weekly Check-In in the Hero Coin Shop.
Here you can spend your NLM Coins you earn from the Mart Management Log.
| Item | Cost | Quantity |
|---|---|---|
| 3x EXP Coupon (30 min) | 100 | 7 |
| Bonus Mystical Cube | 50 | 100 |
| Epic Potential Scroll 100% | 300 | 5 |
| Special Bonus Potential Scroll 100% | 300 | 5 |
| Innocence Scroll 100% | 100 | 10 |
| Pet Equipment Scroll Selector Coupon | 500 | 10 |
| Pure Clean Slate Scroll 100% | 200 | 10 |
| Event Ring Exclusive Solid Cube | 60 | 50 |
| Event Ring Exclusive Legendary Potential Scroll | 4,000 | 1 |
| Karma Unique Potential Scroll 100% | 3,000 | 2 |
| Karma Bonus Epic Potential Scrool 100% | 3,000 | 2 |
| Ap Reset Scroll | 50 | 3 |
| SP Reset Scroll | 50 | 3 |
| Mysterious Monsterbloom | 300 | 3 |
| Trait Boost Potion | 300 | 20 |
| Selective 8-Slot Coupon | 100 | 15 |
| Infinite Revitalizer | 10 | 5 |
| Character Slot Expansion Coupon | 200 | 5 |
| Extra Storage Selector Coupon | 1,000 | 10 |
| Nodestone | 50 | 100 |
| Experience Nodestone | 650 | 10 |
| Chaos Circulator | 800 | 10 |
| Black Circulator | 1,500 | 5 |
| Legendary Circulator | 2,000 | 2 |
| Spiegelette's Golden Strawberry Farm One-Time Pas | 200 | 5 |
| Extreme Growth Potion | 70 | 100 |
| Magnificent Growth Potion | 10,000 | 1 |
| Sol Erda | 10,000 | 1 |
Centichoro Punch King

You can complete this quest in Regular Worlds.
Each week you can face the Centichoro Punch King and based on how much damage you dealt, you'll be rewarded with special coins:
- Basic Punch Coin (Score: <3,001)
- Intermediate Punch Coin (Score: <5,001)
- Advanced Punch Coin (Score: > 5,000)
You can spend these in the Centichoro Punch King Coin Shop.
Participate in Centichoro Punch King at least 2 times and you can claim the Weightlifting! item.
Centichoro Punch King Coin Shop

Below you can see all the items you can purchase from the Centichoro Punch King Coin Shop.
Basic Punch Coin
| Item | Cost | Quantity |
|---|---|---|
| VIP Buff Selector Coupon | 10 | - |
| 3x EXP Coupon (30 min) | 100 | 7 |
| Karma Eternal Rebirth Flame | 50 | 100 |
| Special Medal of Honor | 100 | 120 |
| Chaos Circulator | 500 | 5 |
| Black Circulator | 1,000 | 5 |
| Symbol Selector Coupon | 100 | 100 |
Intermediate Punch Coin
| Item | Cost | Quantity |
|---|---|---|
| Karma Bright Cube | 120 | 3 |
| Karma Bonus Bright Cube | 240 | 3 |
| Karma Premium Scroll - Pet Equipment Selector Coupon | 400 | 20 |
| Karma Incredible Chaos Scroll of Goodness 100% | 20 | 40 |
| Ark Innocence Scroll 100% | 20 | 10 |
| Karma Black Rebirth Flame | 20 | 250 |
| Karma Premium Scroll - Accessory Selector Coupon | 400 | 20 |
Advanced Token Shop
| Item | Cost | Quantity |
|---|---|---|
| Karma Abyssal Rebirth Flame | 1 | 300 |
| Sol Erda | 10 | 10 |
| Karma Bright Cube | 2 | 7 |
| Karma Bonus Bright Cube | 3 | 7 |
Mesos Shop

This Meso Shop is only available in Regular Worlds.
| Item | Cost | Quantity |
|---|---|---|
| Karma Incredible Chaos Scroll of Goodness 100% | 45,000,000 | 100 |
| Pet Equipment Stat Transfer Scroll | 100,000,000 | 5 |
| Damage Skin Extraction Coupon | 200,000,000 | 1 |
| Skin Coupon Selector Coupon | 1,000,000,000 | 8 |
| Android Ear Sensor Clip | 1,200,000,000 | 1 |
| Transformation Potion | 10,000,000 | - |
| Spiegelmann's Flashy Mustache Coupon | 2,000,000,000 | 1 |
| Spiegelmann's Cape Coupon | 200,000,000 | 1 |
| The Forgotten | 800,000,000 | 1 |
| Monster Balloon Damage Skin | 200,000,000 | 1 |
| Red Whip Coupon | 800,000,000 | 1 |
| Blue Sauna Robe (M) Coupon | 800,000,000 | 1 |
| Red Sauna Robe (F) Coupon | 800,000,000 | 1 |
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