Greetings, Rune Hunters.

We would like to inform you that UNDECEMBER will undergo scheduled maintenance on Dec.11 (Thu) to provide even more reliable game services.

Please see below for more details on the maintenance schedule.

[Dec.11 Scheduled Maintenance]

1. Maintenance Schedule

: Dec.11 (Thu) 08:00~12:00 (UTC+9)

2. Maintenance Details

1) Addition of the 4th Anniversary Pre-Event

2) Changed boss monster levels in Descend Raid

└ Hard Mode (165 → 170)

3) Improvements and Other Changes

■ Issue Fixes

- Fixed an issue where certain effects such as “Skill Rune Duration +%” were not applied to the Attack Enhance / Defense Enhance Skill Rune.

- Fixed an issue where certain options for the Unique-grade Gear [Acuben's Crystal] were not applied.

- Fixed an issue where the “Monster Curse Aura Removal Effect” of the Unique-grade Gear [Veil of Immortality] only activated once.

- Fixed an issue where some Unique items could not be registered in the Collection and where Ruinstone effects were not applied:

1. Ultimate Aquilla's Flutters
2. Ultimate Alissa's Aurora
3. Ultimate Veil of Immortality
4. Ultimate Spica's Wisdom
5. Ultimate Leo's Footsteps
6. Ultimate Acuben's Punishment
7. Ultimate Miraseti's Wrath
8. Bound Ultimate Aquilla's Flutters
9. Bound Ultimate Alissa's Aurora
10. Bound Ultimate Veil of Immortality
11. Bound Ultimate Spica's Wisdom
12. Bound Ultimate Leo's Footsteps
13. Bound Ultimate Acuben's Punishment
14. Bound Ultimate Miraseti's Wrath

■ Improvements

- The following tooltip will be added to the [Strike] Link Rune

1. Cannot be linked with Iai-jutsu.

- The tooltip for the [Iai-jutsu] Link Rune will be updated as follows

1. Cannot be linked with Strike.

3. To Note

■ The maintenance schedule may change depending on circumstances.

■ Gameplay will be unavailable during maintenance, so please exit the game in a safe zone before maintenance begins.

■ Please note that you will not be able to enter the Auction House, Constellation of Time, Arena, Chaos Dungeons, and Eunos Dungeons for 10 minutes before and after the patch.

We hope the information above will help you avoid any inconvenience as you play the game.

Thank you.