Your story with the everlasting Souls!
This is Operator One - Mephistopheles, reporting in.
We would like to inform you about the details of the update on 17th July (Thu).
Please check below for further details.
※ Please note that the in-game terminologies (e.g. names, tooltips) could be different from the information displayed in the table below.

◈ 2025.07.17 UPDATE NOTICE (DETAIL)
1. Balance Adjustments
ㅇ The balance of certain Souls has been adjusted.
- Schedule: 2025-07-17 (Thu) after the maintenance
■ Nia
- Nia's basic attack range has been changed from 2.2m to 6m.
- Nia’s sub skill <Flame Brood> casting range has been changed from 2.2m to 6m.
- Nia’s sub skill <Flame Scourge> range has been changed from 4.5m to 6m (measured from herself).
| Developer Comment Nia is a Soul capable of dealing very high damage under specific conditions, but she was designed with low innate survivability, encouraging players to rely on synergy with other Souls to keep her alive. However, since she occupies the front row—the same position as tank units—she is frequently exposed to enemy AoE damage and focused targeting regardless of team synergy, resulting in lower survivability than originally intended. To address this, we have extended her attack range to help her avoid direct melee combat situations. |
■ Jade
- The range of Jade’s sub skill <Jewel Bullet> has been improved.
■ Tasha
- The range of Tasha’s sub skill <Eagle’s Swiftness!> has been improved.
2. System
ㅇ The Antique Shop's name has been changed to <Luxury Shop>.
- Schedule: 2025-07-17 (Thu) after the maintenance
ㅇ The items below has been added to the <Luxury Shop>.
- Schedule: 2025-07-17 (Thu) after the maintenance
- Items: Sakuyo (Inferno)'s Ascension Costume and Sticker: Token of Origin.
ㅇ Special Object: Mephistopheles (Dawn)'s Ark of Salvation has been added.
- Schedule: 2025-07-17 (Thu) after the maintenance
- The special object <Mephistopheles (Dawn)'s Ark of Salvation> will be available for purchase in the Luxury Shop.
- The <Mephistopheles (Dawn)'s Ark of Salvation> is a sculpture created by the Savior for Mephistopheles, who longs for the destroyed Metatron.
(Mephistopheles is very fond of this sculpture and often visits it.)
- The <Mephistopheles (Dawn)'s Ark of Salvation> will be sold at a 25% discount for 4 weeks.
(Everstone(Paid): 3,000 → Everstone(Paid): 2,250)
[Mephistopheles (Dawn)'s Ark of Salvation – Detailed Information]
- When placed in the Town, it increases Town EXP by 2,500, and if Mephistopheles (Dawn) is assigned to it, her ATK increases by 10%.
- If Mephistopheles (Dawn) is assigned to Mephistopheles (Dawn)'s Ark of Salvation, she cannot be assigned to other manors simultaneously.
- When assigned to the Ark of Salvation, Mephistopheles (Dawn) will rest there unless she is currently working a part-time job, taking a break, or visiting the Commercial District.
- Once placed in the Town, a new part-time job, <Sculpture Maintenance>, becomes available.
- Completing this part-time job will reward you with 1 Lucky Bouquet and 670 Iridescent Crystals.


3. Tower of Origin
ㅇ The <Strive System> is available.
- Schedule: 2025-07-17 (Thu) after the maintenance ~ 2025-07-24 (Thu) 08:59 UTC+9
- The theme of this Strive System update is "Mephistopheles."

4. Guild Raid - Charite
ㅇ Guild Raid - Charite is available.
- Schedule: 2025-07-17 (Thu) after the maintenance ~2025-07-24 (Thu) 08:59 UTC+9
5. Operation Eden Alliance
ㅇ Operation Eden Alliance: Summer Training Camp is available.
- Schedule: 2025-07-17 (Thu) after the maintenance ~ 2025-07-31 (Thu) 08:59 UTC+9
- Please refer to [Guide: Operation Eden Alliance] for further details of the content.

[Operation Eden Alliance: Summer Training Camp Qualifiers]
ㅇ The battle duration is 2 minutes, and the enemies will be <Nia, Sakuyo (Inferno), Dominique, Wheri, and Mephistopheles (Dawn)>, appearing in an Assault Formation.
ㅇ Selection restrictions can be viewed via [Operation Eden Alliance → Qualifiers → Disadvantage Info].
ㅇ The missions and rewards for the Operation Eden Alliance are as follows:
[Operation Eden Alliance: Summer Training Camp Finals]
ㅇ The Finals will feature the same battle duration and enemy lineup as the Preliminary round. Enemy levels can be set between 601 and 1,500.
ㅇ The Special Support Effects are as follows. (You may choose up to 2 effects):
ㅇ Please check the table below for the Mandatory Disadvantages
6. Iridescent Scenic Instance
ㅇ Unicat Cookie is available.
- Schedule: 2025-07-17 (Thu) after the maintenance ~ 2025-07-24 (Thu) 08:59 UTC+9

[Unicat's Buff / Debuff Info]
ㅇ Buff(Power of Light)
ㅇ Debuff(Restriction of Darkness)
7. Fixes and Improvements
ㅇ An issue where the Keepsake's grade is not displayed properly on certain screens has been fixed.
ㅇ An issue where the dropped out guild member's name was displayed as a blank at the Guild Raid Damage info has been fixed.
ㅇ An issue where the discount percentage was not displayed at the General / 2.5th Anniversary Eve Special Shop has been fixed.
ㅇ An issue where Eileen's skills "Leader of Spades" and "Everything's Mine!" effect didn't apply as intended on certain cases has been fixed.
ㅇ An issue where a “Bond information error occurred” popup occasionally appears when talking to Nia in Town has been fixed.
ㅇ An issue where the Unique Ability levels for Tohka Yatogami and Kurumi Tokisaki are not aligned with the max level of other artifacts has been fixed.
ㅇ An issue where objects exchanged from the Summer Training Camp Exchange Shop are not shown in the Immolation list has been fixed.
ㅇ An issue where the event screen re‑appears upon reconnecting after receiving the final frontline breakthrough mission reward has been fixed.
◈ 2025.07.24 UPDATE NOTICE
※ 2025.07.24 update content will be added at the 2025.07.17 Update.
※ Additional details will be disclosed later.
1. System
ㅇ The items below will be added to the <Luxury Shop>.
- Schedule: 2025-07-24 (Thu) 09:00 UTC+9
- Items: Mephistopheles (Dawn)'s Ascension Costume and Sticker: Token of Origin.
2. World Raid
ㅇ World Raid - Behemoth will be available.
- Schedule: 2025-07-24 (Thu) 09:00 ~ 07-31 (Thu) 08:59 UTC+9

3. Iridescent Scenic Instance
ㅇ Unicat Tofu will be available.
- Schedule: 2025-07-24 (Thu) 09:00 ~ 07-31 (Thu) 08:59 UTC+9

[Unicat's Buff / Debuff Info]
ㅇ Buff(Power of Light)
ㅇ Debuff(Restriction of Darkness)