MIR4 Official Community

From my battle to our war, MMORPG MIR4.

Greetings, this is MIR4.

Dragonian! The Boosting World server, where you can grow your character faster than on standard servers, is now beginning!

We've prepared events specialized for growth so your adventure can be even more enjoyable.

Create a new character and enjoy a variety of benefits available only in the Boosting World!

For more details on each event, please refer to the information below.

1. Boosting World Welcome 7-Day Check-in & Level Reward Box

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ November 23, 2026 23:59 (UTC+8)

■ Event Details

- Using the Day 1 reward, the 'Boosting World IV Level 10 Reward Box,' will grant the 'Boosting World IV Level 20 Reward Box' usable at Level 20. By continuing to level up in this way, you can receive boxes all the way up to the 'Boosting World IV Level 160 Reward Box.'

[Go to Boosting World Welcome 7-Day Check-in & Level Reward Box Event]

2. Yiun's 28-Day Accumulated Check-in I

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ September 28, 2026 23:59 (UTC+8)

■ Event Details

- You can obtain special items by checking in for 28 days within the event period.

- Additional rewards can be obtained each time the accumulated check-in goal of '7/14/21/28 days' is reached.

[Go to Yiun's 28-Day Accumulated Check-in I]

3. Ruler of the Boosting World

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ January 5, 2027 Update Maintenance

■ Event Details

- Special rewards will be granted to Dragonians who grow stronger faster than anyone else on each Boosting World server.

- Dragonians ranked 1st to 10th in the Level Ranking will receive the 'Ruler of the Boosting World' rewards.

- All clan members of the clans ranked 1st to 3rd in the Clan Ranking will receive the 'Boosting World Strongest Clan' rewards.

[Go to Ruler of the Boosting World]

4. Boosting World Mail Rewards

■ Event Period

- August 22, 2026 12:30 ~ January 3, 2027 23:59 (UTC+8)

■ Event Details

- Once each on Saturdays and Sundays every week, special items will be sent via Mail exclusively to the Boosting World server.

- Claim all the Mail to receive various Summon Tickets and a range of items needed for Constitution and Inner Force training.

- Please note that these special items, which help you grow quickly and double your enjoyment of the game, can only be claimed on the day they are sent.

[Go to Boosting World Mail Rewards]

5. Yiun's Boosting World Scroll

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ December 31, 2026 23:59 (UTC+8)

■ Event Details

- A total of 5 'Yiun's Boosting World Scroll' seasons will run during the event period.

- Complete the challenges given during each season and raise your Scroll level to receive a variety of rewards.

- 'Yiun's Boosting World Scroll' can be raised up to Level 30, and rewards can be obtained each time you reach a new level.

- Purchase a higher grade Scroll to additionally receive various buff effects and items.

[Go to Yiun's Boosting World Scroll]

6. Boosting World Mission Pass

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ January 5, 2027 Update Maintenance

■ Event Details

- Complete the event missions to receive special items that will help your character grow.

- Missions can be completed through Combine/Summon/Enhance attempts, Constitution/Inner Force/Conquest growth, and Raid/Boss Raid/Hell Raid/Path of Fiery Battle clears, and rewards can be obtained at each stage.

[Go to Boosting World Mission Pass]

7. Boosting World Level Reward Event

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ January 5, 2027 Update Maintenance

■ Event Details

- Each time you reach a target level during the event period, you can receive a special event box filled with powerful rewards.

[Go to Boosting World Level Reward Event]

8. Boosting World Power Score Reward Event

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ January 5, 2027 Update Maintenance

■ Event Details

- Each time you reach a target Power Score during the event period, you can receive a special event box filled with powerful rewards.

[Go to Boosting World Power Score Reward Event]

9. Boosting World Piggio's Happy Recharge

■ Event Period

- August 18, 2026 17:00 (UTC+8) ~ September 14, 2026 23:59 (UTC+8)

■ Event Details

- During the event period, Gold acquired from purchasing paid items in the Shop will be accumulated.

- Each time a Gold accumulation milestone is reached, you can receive special items.

[Go to Boosting World Piggio's Happy Recharge Event]

※ Events running on regular servers can also be participated in on the Boosting World server.

Thank you.