MIR4 Official Community

From my battle to our war, MMORPG MIR4

Greetings, This is MIR4.

Here’s what’s coming with the update maintenance on Tuesday, November 10th.

[November 10 Patch Notes Details]

■ Events

1. Ringring’s 28-Day Check-in

2. Darknyan/Maru’s Lucky Box

3. Osher’s Miraculous Fortune

※ Please refer to [Lantern Festival Event Round-up] for more details.

■ Boosting World Server Exclusive Events

- These events will be held only on the Boosting World server.

1. Yiun’s 28-Day Accumulated Check-in III

2. Boosting World Piggio’s Happy Recharge

※ Please refer to [Yiun’s 28-Day Accumulated Check-in III] and [Boosting World Piggio’s Happy Recharge] for more details.

■ New Rotation Event

1. New Rotation Event: <Shaoshao’s Gem Roulette>

- A new event where you can spin the Roulette during the event period to explore a board made up of 20 spaces and obtain various rewards upon completing it.

- The Roulette can be spun by completing Daily Missions or spending Gold.

- Your piece will move according to the Roulette result, and you will receive the reward from the space where it lands. Additional completion rewards can also be obtained each time you complete all 20 spaces.

- The Shaoshao’s Gem Roulette event will be held on rotation every 4 weeks, and the first Roulette event will be held from Monday, November 23, 2026 to Sunday, November 29, 2026.

※ Please refer to the [Shaoshao’s Gem Roulette Event] notice, which will be released on November 20, 2026, for more details.

■ Shop

1. Two New Products: <Premium Pass>

- When you purchase the new Premium Pass product, you can obtain daily Check-in rewards along with special buff effects for a set period.

※ The Premium Pass takes effect immediately upon purchase, and purchase cancellations and refunds are not possible.

1) New Premium Pass Details

- Product Details: Premium Pass consists of ‘Blue Dragon's Repaying’ and ‘Red Dragon's Repaying’, with each divided into ‘Mind Control Bead’ and ‘Mind Control Orb’ tiers. The Buff effects available for selection and the daily check-in rewards vary depending on the product.

- ‘Blue Dragon’s Repaying’ and ‘Red Dragon’s Repaying’ Duration: Effects will remain active for 4 weeks (28 days) from the date of purchase.

2) Pass Buff Effects

[Blue Dragon’s Repaying Buff List]

[Red Dragon’s Repaying Buff List]

※ No cost will be incurred when selecting a buff for the first time after purchasing a Premium Pass, and changing the buff effect afterward will cost Gold as follows.

- Mind Control Bead Buff Change Cost: 200 Gold

- Mind Control Orb Buff Change Cost: 400 Gold

3) Check-in Reward Details

[Blue Dragon’s Repaying Check-in Reward List]

[Red Dragon’s Repaying Check-in Reward List]

※ Daily check-in rewards can be claimed once per day by clicking the [Claim Reward] button on the Premium Pass screen.

※ Gold can be spent to immediately obtain the next check-in reward.

※ Please note that any check-in rewards not claimed within the Premium Pass duration (28 days) cannot be claimed after the pass expires.

2. Purchase Level Limit applied to <Yiun's Boosting World Scroll>.

1) To adjust the Growth balance of the Boosting World server, a level limit for purchasing 'Yiun's Boosting World Scroll' will be applied.

- Purchase Level Limit: Characters that are Level 169 or below may purchase

2) Measures will be taken for characters of Level 170 or above who purchased the mission scroll: 'Yiun's Boosting World Scroll' before the maintenance on Tuesday, November 10th.

- The effect of Yiun's Boosting World Scroll will be removed.

- Refunds for the purchase of Yiun's Boosting World Scroll will be processed.

※ Refunds will be processed sequentially after the maintenance, and it may take some time to complete.

■ New Special Price Products and NPC Shop

1. New Special Price Products including the ‘Skein of Blessing’ Item

1) Special Price Product Sale Period: November 10, 2026 Update ~ November 24, 2026 Update

2) List of 15 New Special Price Products

- Blessing Festival: Magic Stone Selection Box

- Blessing Festival: Skill Tome

- Blessing Festival: Legendary Divine Dragon’s Dragon Artifact Enhancement Stone

- Blessing Festival: Epic Gold Goblin

- Blessing Festival: Summon Ticket I

- Blessing Festival: Summon Ticket II

- Blessing Festival: Treasure Shard

- Blessing Festival: Legendary Promotion Material

- Blessing Festival: Mystical Piece

- Blessing Festival: Legendary Ancient Tablet

- Blessing Festival: Divine Chart

- Blessing Festival: Epic Noirsoul Herb

- [Stage 1] Ancient Treasure Season 2

- [Stage 2] Ancient Treasure Season 2

- [Stage 3] Ancient Treasure Season 2

2. New NPC Shop

1) A ‘<Radiant Blessing Festival> Hoppy’ NPC will be added to major cities in each region.

2) You can purchase special products sold by <Radiant Blessing Festival> Hoppy using the ‘Skein of Blessing’ items obtained from purchasing Special Price Products.

3) NPC Shop Open Period: November 10, 2026 Update ~ December 7, 23:59 (UTC+8)

※ The ‘Skein of Blessing’ items will be automatically deleted from your inventory when the NPC Shop closes.

3. NPC Shop Item List

■ Survey

1. In-Game Survey

We are conducting an in-game survey to listen closely to the voices of our Dragonians as we continue improving MIR4 together.

The valuable opinions you share with us through this survey will be actively reflected in the direction MIR4’s future updates will take.

As a token of our appreciation, all Dragonians who participate in the survey will also receive a special reward. We greatly appreciate your interest and participation.

- How to Participate: You can participate in the survey through the in-game [Event] tab.

[Survey Guidelines]

- The survey is available to characters at Lv. 100 or higher.

- The survey consists of multiple questions, and each question can be answered and completed individually.

- Questions you have already submitted an answer for cannot be edited or answered again, so please review your response carefully before submitting.

■ Update Details

1. Mythic Grade Black Dragon Artifact Manifest Ability <Seal Technique> Effect Balance Adjustment

1) The ‘Seal Technique’ unique effect available through Manifest Ability for Mythic Black Dragon Artifacts will be adjusted.

- ‘Seal Technique’ was originally designed to turn the tide of battle by removing beneficial effects from the target. However, we found that its current behavior, which continuously removes beneficial effects for a set duration, limited the opponent's ability to respond more than intended and had a significant impact on combat balance. To better align the effect with its original design and prevent battles from becoming too one-sided, ‘Seal Technique’ will be changed to remove beneficial effects once immediately when the effect is triggered.

[Seal Technique Effect Change Details]

- Before: Upon attacking, there is a 5% chance to remove all beneficial effects on the target for 10 sec ~ 20 sec. (Cooldown 45 sec)

- After: Upon attacking, there is a 3% ~ 5% chance to remove all beneficial effects on the target. (Cooldown 45 sec)

2. Compensation for Black Dragon Artifacts with the <Seal Technique> Effect

As compensation for this balance adjustment, rewards will be provided to Dragonians who own a Black Dragon Artifact with the ‘Seal Technique’ effect.

- Eligible Recipients: Characters who own a Dragon Artifact with the ‘Seal Technique’ Manifest Ability effect when the November 10, 2026 Update Maintenance begins.

- Distribution Schedule: Rewards will be distributed sequentially via Mail after the November 10, 2026 Update Maintenance.

- Claim Period: Until December 9, 11:59 PM (UTC+8)

[Compensation Rewards]

※ If you own multiple eligible Dragon Artifacts, the rewards will be multiplied according to the number of eligible Dragon Artifacts owned.

3. New Legendary Party Leader Spirit: <Greed King Nefariox Khan>

- Spirit Own Effect: PHYS DEF 40

- Greed King Nefariox Khan’s skill ‘[Party Leader] Battle Cry of Greed’ will only trigger and apply its skill effect to your character when not in the Party Leader position. When the skill is triggered while in the Party Leader position, the skill effect will also apply to party members within a certain range.

Greed King Nefariox Khan

4. Legendary Spirit Special Summon

- A Special Summon for the Legendary Party Leader Spirit ‘Greed King Nefariox Khan’ will be held.

- Special Summon Period: November 10, 2026 Update ~ December 8, 2026 Update

5. 20 New Achievements and Epithets

- 20 new achievements will be added, and you can obtain a new Epithet as a reward for completing each achievement.

■ In-Game Improvements and Bug Fixes

1. Fixed an issue where the conditions for Power Score achievement events were being met due to the temporary Power Score applied upon entering Valley of Life and Death content.

2. Updated the acquisition sources for certain items.

3. [Spirit Summoner] Fixed an issue where being hit by Thunder Circle would occasionally remove the All DMG Reduction effect granted while under Mark of Good.

4. [Spirit Summoner] Improved the visual quality of Hairstyle 1 for the Spirit Summoner class.

5. [Spirit Summoner] Fixed an issue where the skill effects of Spirit Spring cast by other characters could not be hidden through the System Settings.

6. Fixed an issue where the monsters for the next stage would not appear if the character entered Stealth or died while progressing through the Goblin Altar in Fissured Secret Peak.

7. Fixed an issue where the purchase benefit was displayed at the top of the purchase screen for ‘Yiun's Boosting World Scroll’ instead of the product name.

8. Fixed various in-game typos.