April 9 Patch Notes

Here are the MapleStory : Idle RPG patch notes for 4/9 (Thu).

To celebrate THE KINGDOM OF THE WINDS' 30th Anniversary, we invite you to commemorate the many memorable moments from this long adventure with us.
A variety of collaboration events will also be held in MapleStory : Idle RPG, so we hope you'll join us.

In addition, updates such as new weapons and new chapters that will add even more fun to your growth journey are coming as well, so please look forward to them.

MapleStory : Idle RPG X THE KINGDOM OF THE WINDS Collaboration

Event 1. A Special Guest in Korean Folk Town [Go]

Event Period

After maintenance ~ until 2026-04-29 14:59 (UTC)

* You can enter the town until before the 4/30 (Thu) maintenance,
but participation in the special missions inside the town will end at 2026-04-29 14:59 (UTC).

Event Details

• Residents of THE KINGDOM OF THE WINDS have arrived in Korean Folk Town.
• During the event period, visit the newly added area in Korean Folk Town, listen to the residents' stories, and earn the event currency, Gold Nugget.
• After completing all stories, you can obtain the Dragon Nang Ninth Staff Costume.

Event 2. Wedding Hall Special Mission & THE KINGDOM OF THE WINDS Event Shop [Go]

Event Period: After maintenance ~ until 2026-04-29 14:59 (UTC)
Event Shop Purchase Period: After maintenance ~ until 2026-05-01 14:59 (UTC)

Event Details

• Complete daily missions to earn rewards.
• Earn additional rewards based on the number of missions completed.
• Obtain the Cape (M) / Wedding Dress (F) Costume as the final reward.

Event 3. Break Through Your Limits! Toward the Dragonmare Ninth Sword Event [Go]

Event Period

After maintenance ~ until 2026-04-29 14:59 (UTC)

Event Details

• In this event, you can personally enhance THE KINGDOM OF THE WINDS' Dragonmare Sword to create the Dragonmare Ninth Sword.
• Use Silver Tree Branches to enhance it from the Dragonmare First Sword all the way to the Dragonmare Ninth Sword, and gain event-period stats based on your enhancement level.
• When attempting Enhancement Lv. 2, 3, 4, 5, and 6, there is an option to consume more materials than usual and succeed with a 100% success rate.
• When attempting Enhancement Lv. 7, 8, and 9, failed attempts are accumulated, and a guaranteed success feature is available.
• Upon completing the Dragonmare Ninth Sword, you can obtain the Dragonmare Ninth Sword Costume.

Event 4. In Search of the Dragon King's Helm! Event Party Quest Added

Event Period

After maintenance ~ until 2026-04-29 14:59 (UTC)

Participation Requirements

• Easy: Clear Chapter 7-5
• Normal: Clear Chapter 15-10
• Hard: Clear Chapter 23-10

Event Details

• A Party Quest is added where you and your party members defeat the Sword-Wielding Skeleton that stole the Dragon King's Helm.
• You can repeatedly obtain Silver Tree Branches needed to enhance the Dragonmare Ninth Sword.
• You can obtain the Dragon King's Helm Costume at a low rate.
• The Dragon King's Helm can only be obtained once.

Event 5. Challenge! In Search of the Dragon King's Helm Event [Go]

Event Period

After maintenance ~ until 2026-04-29 14:59 (UTC)

Event Details

• An event will be held where you can clear the In Search of the Dragon King's Helm! Party Quest and receive rewards.
• Earn Gold Nuggets and Silver Tree Branches based on the number of times you participate in the Party Quest.

Event 6. THE KINGDOM OF THE WINDS 30th Anniversary Attendance Event [Go]

Event Period

After maintenance ~ until 2026-04-29 14:59 (UTC)

Event Details
A 10-day attendance event will be added where you can earn daily rewards, including Gold Nuggets and Silver Tree Branches.

Event 7. Dong Dong Juice for Sale! Mission Event [Go]

Event Period
After the maintenance on Thursday, April 9, 2026 – 11:59 PM on Wednesday, April 29, 2026

Event Details

• Earn Dong Dong Juice through daily missions and repeat missions.
• Daily missions can only be completed once per day, while repeat missions can be repeated regardless of daily reset.
• Earn various growth materials based on the amount of Dong Dong Juice you collect.
• Obtain the Lake Monster Invincible Armor Costume as the final reward.
• The event will end immediately once all rewards have been claimed.

New Weapon Expansion

• Ancient T1 weapons are being added.
• Weapon Summon Level 18 is being added.
• An Ancient-grade category is being added to Weapon Mastery.
• Weapon Summon Pass 6 is being added.

※ Accumulated Weapon Summon Level EXP after Weapon Summon Level 17 will be applied retroactively.
※ Accumulated progress from Weapon Summon Pass 5 will be applied retroactively.

New Chapter / Growth Dungeon Expansion

• Chapters 37 and 38 are being added after the existing Chapter 36.
• The Growth Dungeon is being expanded from Stage 110 to Stage 120.
• In the Weapon, EXP, and Enhance Growth Dungeons, the increase in monster ATK per stage after Stage 91 will be reduced.

Additional Guild Training Ground Event Seasons

• The Guild Training Ground Event will be held for two additional rounds.
• Round 1: 4/10 (Fri) – 4/15 (Wed)
• Round 2: 4/17 (Fri) – 4/22 (Wed)

Other Improvements and Bug Fixes

• When reopening the Equipment Slot Enhancement screen, the last viewed equipment part will now be selected automatically.
• You can now retry after being defeated in Growth Dungeon Challenge Mode.
• Fixed an issue where Zakum would not be summoned if the player immediately left combat after summoning it.
• Fixed an issue where, in certain situations, the skill in the 12th skill slot could not be used during Colosseum Defense Battles.
• Fixed an issue where the burn effect of Archmage (Fire, Poison)'s Flame Haze would not disappear.
• Fixed an issue where the maximum character count for Guild Introduction and Notices allowed fewer characters than displayed.
• Fixed an issue where players who joined a guild through Free Join were not counted in the Guild Combat Power Rankings.
• Fixed an issue where progress for the next Pass tier, which had not yet been exposed in-game, was intermittently applied abnormally.
• Fixed an issue where the Colosseum button displayed a settlement red dot notification even when the Colosseum was not in progress.
• Fixed an issue where the UI extended beyond the screen when scrolling the Hero Power Ability screen.
• Fixed an issue where certain appearance resources appeared in low resolution.
• Fixed an issue where the Companion Summon cooldown was applied longer than intended when retrying an already cleared Chapter Boss.
• Fixed an issue where the repeat battle record in Party Quest was not reset after canceling and starting repeat battle again.
• Fixed an issue where removing an equipped Mannequin while a companion was summoned caused the default appearance to display incorrectly.
• The criteria for adding new servers will be adjusted to improve the player experience.