MIR4 Official Community

From my battle to our war, MMORPG MIR4.

Greetings, this is MIR4.

Dragonians! The Boosting World has begun, allowing you to grow your character much faster than on normal servers!

To make your journey even more rewarding, we’ve prepared a variety of events designed to speed up your growth. Create a new character and take advantage of the exclusive benefits available only in the Boosting World.

Please refer to the details below for more information.

1. Boosting World Welcome 7-Day Check-in

■ Event Period

- After the update maintenance on August 19th, 2025 ~ Before the update maintenance on December 9th, 2025

■ Event Details

- Log in for 7 days during the event period to claim special rewards.

- Using the Day 1 reward “Lv. 10 Achievement Boosting World Coffer” grants you a “Lv. 20 Achievement Boosting World Coffer” (usable at Lv. 20).

- Continue leveling up to obtain all achievement boxes up to the “Lv. 160 Achievement Boosting World Coffer”.

[Go to Boosting World Welcome 7-Day Check-in]

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

■ Event Period

- After the update maintenance on August 19th, 2025 ~ September 29th, 2025, 23:59 (UTC+8)

■ Event Details

- Log in for 28 days during the event period to claim special rewards.

- Additional rewards will be given upon reaching 7 / 14 / 21 / 28 accumulated check-in days.

- Upon achieving all 28 days, you can obtain the “Epic Dragon Material Selection Box” as a final reward.

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

3. Ruler of the Boosting World

■ Event Period

- After the update maintenance on August 19th, 2025 ~ Before the update maintenance on December 9th, 2025

■ Event Details

-  Special rewards will be given to Dragonians who grow stronger than anyone else in each Boosting World.

- “Ruler of the Boosting World” rewards will be given to the top 1–10 Dragonians in the level ranking.

- “Boosting World Strongest Clan” rewards will be given to all members of the clans ranked 1–3 in the clan ranking.

[Go to Ruler of the Boosting World]

4. Boosting World Mail Reward

■ Event Period

- August 23rd, 2025, 12:30 ~ December 9th, 2025, 23:59 (UTC+8)

■ Event Details

- Every Saturday and Sunday, once per day, special items will be sent via mail exclusively to the Boosting World.

- Collect all mail rewards to obtain various Summon Tickets, as well as items required for Constitution and Inner Force training.

- These special items can only be claimed on the day they are sent, so please make sure not to miss them.

[Go to Boosting World Mail Reward]

5. Yiun’s Boosting World Scroll

■ Event Period

- After the update maintenance on August 19th, 2025 ~ November 30th, 2025, 23:55 (UTC+8)

■ Event Details

- A total of 4 seasons will be held during the event period, with 30 missions in each season.

- Missions are identical across all seasons, but Season 1 will have significantly reduced requirements due to its shorter duration.

- Completing all missions in a season will grant up to 30 free rewards.

- Purchasing the premium mission pack grants additional buff effects and extra rewards.

[Go to Yiun’s Boosting World Scroll]

6. Boosting World Mission Pass

■ Event Period

- After the update maintenance on August 19th, 2025 ~ Before the update maintenance on December 9th, 2025

■ Event Details

- Complete event missions to obtain rewards that aid in character growth.

- Missions can be completed by attempting Combination, Summon, or Enhancement, or by developing Constitution, Inner Force, and Achievement.

- Rewards are given for each stage cleared.

[Go to Boosting World Mission Pass]

※ You can also participate in events held on normal servers while playing in the Boosting World.

Thank you.