Greetings, Rune Hunters.

For Rune Hunters who have purchased the newly added Summon Gear (Season, Standard),

UNDECEMBER is launching the [Additional Rewards Distribution Event]!

Please check the details below.

◆ [EVENT 1] Summon Gear(Standard) Additional Rewards Distribution Event

■ Event Period

- From after the maintenance on Sep. 04, 2025 (Thu) until before the maintenance on Oct. 30, 2025 (Thu)

■ Event Details

- During the event period, additional rewards will be given based on the cumulative number of Summon Gear (Standard) purchases made from the Standard/Season Paid Shop.

■ Event Rewards

- Achieve 500 cumulative Summon Gear (Standard) purchases to receive [Standard Bonus Chest] x1

※ The reward will be given once per account that reaches 500 cumulative purchases.

└ Rewards will not be granted multiple times even if you participate in the event multiple times.

■ Reward Distribution Schedule

- Eligible accounts will be identified and rewards distributed every Thursday until the event ends on Oct. 30, 2025 (Thu) (UTC+9)

■ To Note

※ Event schedule and rewards are subject to change depending on internal circumstances.

※ Participation will only be recognized if you have purchased Summon Gear (Standard) at least 500 times during the event period.

※ The composition or probability information of box-type items can be checked via [View Info] [i] in the item tooltip

※ Rewards are granted once per account through Mode Integration, and mail will be stored for 30 days (720 hours).

┗ Rewards can only be claimed in either Standard or Season mode.

◆ [EVENT 2] Summon Gear(Season) Additional Rewards Distribution Event

■ Event Period

- From after the maintenance on Sep. 04, 2025 (Thu) until before the maintenance on Oct. 30, 2025 (Thu)

■ 이벤트 내용

- During the event period, additional rewards will be given based on the cumulative number of Summon Gear (Season) purchases made from the Standard/Season Paid Shop.

■ Event Rewards

- Achieve 500 cumulative Summon Gear (Season) purchases to receive [Depths of the Abyss Chest] x1

- Achieve 1,000 cumulative Summon Gear (Season) purchases to receive [Distant Abyss Chest] x1

※ Rewards will be given once per account upon reaching 500/1,000 cumulative purchases.

└ Rewards will not be granted multiple times even if you participate in the event multiple times.

■ Reward Distribution Schedule

- Eligible accounts will be identified and rewards distributed every Thursday until the event ends on Oct. 30, 2025 (Thu) (UTC+9)

■ To Note

※ Event schedule and rewards are subject to change depending on internal circumstances.

※ Participation will only be recognized if you have purchased Summon Gear (Abyss Gate) at least 500/1,000 times during the event period.

※ The composition or probability information of box-type items can be checked via [View Info] [i] in the item tooltip.

※ Rewards are granted once per account through Mode Integration, and mail will be stored for 30 days (720 hours).

┗ Rewards can only be claimed in either Standard or Season mode.

We look forward to your great interest in the Season [ Abyss Gate ] Event.

Thank you.