The First Descendant Patch 1.3.13

# PST 2025.12.10 (Wed) 23:00 – The patch has been completed. For a smooth gameplay, please log in again after the patch.

Greetings, Descendants!

Here are the details on The First Descendant Patch 1.3.13.

■ Patch Date

- 12.10.2025 (Wed) 23:00 PST

※ The patch schedule and content are subject to change. We will update this notice once the patch will be completed.

■ Platforms

- Steam, XBOX SERIES X│S, PS5

■ Patch Details

- The following patch details will be applied after Patch 1.3.13.

Content Improvements

(1) Content

- Infiltration Operation "Forbidden Sanctuary"

ㄴ The HP of 2 Commanders, "Alternate Hand of Nazeistra" and "Abandoned Fusion Form," will be reduced.

ㄴ The eyes on the front shoulder and back that activate during Phase 2 of the Commander "Abandoned Fusion Form" will be added as Weak Points.

ㄴ When playing 2-4 player Public Operations, the HP of Commanders will be adjusted based on squad size to ease combat difficulty.

(2) Descendants

- Ultimate Yujin's "Battlefield Medic" Modification Module will be improved to allow faster transition to other actions after using "Bonding Amplification."

(3) Events

- The Reward Requirements for some Daily Missions in Albion Winter Preparation will be eased.

ㄴ Winter Battlefield I – Complete Sigma Sector (Any Difficulty) (4 times → 2 times)

ㄴ Winter Battlefield II – Complete Infiltration Operations (Any Difficulty) (4 times → 2 times)

(4) Miscellaneous

- When using a selection box, the maximum number of uses per use will be increased. (10 → 30)

- A Set Effect category will be added to the Detailed Filters for External Components.

ㄴ Set filters to Set Effect to view a list of External Components.

- Search and Detailed Filter functions will be added to Storage.

ㄴ Search for Equipment in Storage or view it by setting the Detailed Filters.

- Due to the Filter function improvements, the Filter settings in the Weapon Inventory will be reset to the defaults.

ㄴ Please reconfigure the Weapon Inventory Filters.

- When using Chat tabs, tabs will be modified to move from left to right.

- When purchasing "Ancestors Module Loot" from the ETA-0 Shop, the required number of "Quality Certified ETA Vouchers" will be reduced. (300 → 150)

- Doors leading to expandable Lounge spaces will display the space name.

Bug Fixes

(1) Descendants

- Yujin/Ultimate Yujin

ㄴ The position of the summoned Drone when using "Hyperreactive Healing Ground" will be adjusted so that it doesn't touch the Descendant's head under normal conditions.

ㄴ An issue where the "Hyper Activity" buff gained from the "Efficient Treatment" effect of the "Proliferating Allergy" Module would stack will be fixed.

- Ultimate Yujin

ㄴ The Descendant details for "Ultimate Yujin" will be updated to reflect information about Yujin's Ultimate Equipment.

ㄴ Line breaks will be applied to the item description of the "Combat Protocol" Module.

ㄴ The "5% HP consumption per second" displayed in the Bio-link Drone tooltip for the "Combat Protocol" Module will no longer be reduced by the Skill Cost stat.

ㆍ There is no change to Skill performance. HP consumption per second is not intended to be reduced by Skill Cost.

- Bunny/Ultimate Bunny

ㄴ An issue where switching to a Melee Weapon after using the "Speed of Light" Skill prevented passing through enemies will be fixed.

- Ajax/Ultimate Ajax

ㄴ An issue where changing Descendants after using the "Hyper Cube" Skill would apply a Weaken Attack debuff to allies inside the Hyper Cube will be fixed.

ㄴ An issue where the