In this update3
Full notes
Full The First Descendant update
Read the full published notes in a cleaner layout. The original post stays linked below.
What changed
- Events
- UI and audio
| Event Name | Event Period |
| Unveiled Truth Daily Login Event | After the 02.05.2026 (Thu) update - 02.18.2026 (Wed) 22:59 PST |
| Accelerate Research Week | After the 02.05.2026 (Thu) update - 02.25.2026 (Wed) 22:59 PST |
| Descendant's Weekend | 02.06.2026 (Fri) 23:00 - 03.08.2026 (Sun) 23:59 PDT |
| Steps Toward the Truth | After the 02.05.2026 (Thu) update - 03.18.2026 (Wed) 23:59 PDT |
| Ancestors Module Enhancement Week | 02.20.2026 (Fri) 23:00 - 03.08.2026 (Sun) 23:59 PDT |
※ During the Ancestors Module Enhancement Weekly Event period, the number of Superconductive Cooling Units required for "Ancestors Module Readjustment" is reduced on weekends.
※ Detailed information about this event will be provided at a later date.
Greetings, Descendants!
We would like to inform you of the events that will begin after the 2/5 (Thu) update.
Detailed event information can be found after the 2/5 (Thu) update by accessing Game Menu (ESC) > "Events" on the right.
■ Event 1. Unveiled Truth Daily Login Event
This login event celebrates the Season 3 Episode 3 "Unveiled Truth" update.
Log in to the game and obtain materials needed for Ancestors Module and Crystallization Catalyst research!
- Event Period: After the 02.05.2026 (Thu) update - 02.18.2026 (Wed) 22:59 PST
DAILY MISSIONS
| Operation Name | Reward Requirements | Rewards |
| Daily Login Mission I | Total Play Time 15 min | • 1 Ancestors Module Loot II[Obtain 1 Ancestors Module for any Descendant,including Dia's Ancestors Module] |
| Daily Login Mission II | Total Play Time 30 min | • 1 Anais's Research Material Box I[Provides materials needed for Crystallization Catalyst research] |
| Daily Login Mission III | Total Play Time 60 min | • 1 Crystallization Catalyst Blueprint |
※ Daily Missions reset at 23:00 PST every day during the event.
WEEKLY MISSIONS
| Operation Name | Reward Requirements | Rewards |
| Weekly Login Mission I | Complete 4 Daily Login Missions | • 2,500,000 Gold• 250,000 Kuiper Shards |
| Weekly Login Mission II | Complete 8 Daily Login Missions | • 5,000,000 Gold• 500,000 Kuiper Shards |
※ Weekly Missions reset every Thursday at 23:00 PST during the event period.
■ Event 2. Accelerate Research Week
Completing Accelerate Research content reduces the time of ongoing research.
Play the game and complete your research faster!
- Event Period: After the 02.05.2026 (Thu) update - 02.25.2026 (Wed) 22:59 PST
The Accelerate Research effect stacks with other research boost effects.
Accelerate Research content and time reduction can be checked in-game at the Research Institute and World Map via the guide button.
■ Event 3. Descendant's Weekend
Experience special boost effects applied every weekend and become even stronger!
- Event Period: 02.06.2026 (Fri) 23:00 - 03.08.2026 (Sun) 23:59 PDT
| Event Application Period |
| 02.06.2026 (Fri) 23:00 - 02.08.2026 (Sun) 22:59 PST |
| 02.13.2026 (Fri) 23:00 - 02.15.2026 (Sun) 22:59 PST |
| 02.20.2026 (Fri) 23:00 - 02.22.2026 (Sun) 22:59 PST |
| 02.27.2026 (Fri) 23:00 - 03.01.2026 (Sun) 22:59 PST |
| 03.06.2026 (Fri) 23:00 - 03.08.2026 (Sun) 23:59 PDT |
| Content | Applied Boost |
| Complete Infiltration Operations (Any Difficulty) | 20% increase to Descendant EXP, Weapon Proficiency, and Arche Tuning EXP gain |
| Complete 1 Sigma Sector or higher (Any Difficulty) | |
| Complete 1 Special Operation (Any Difficulty) | Gold & Kuiper Shard Gain +20% |
| Breach Tracking |
※ Boost effects will be applied when playing the above content during the Event Period.
※ Can be stacked with effects from other boosts.
※ Event boost effects do not apply to Today's Bonus benefits, Amorphous Dimensional Stone rewards, or Special Operation wave interim rewards.
■ Event 4. Steps Toward the Truth
Clues surrounding Dia are beginning to emerge.
Log in daily to uncover the hidden story and receive Attendance Rewards.
Source
Changelog.gg summarizes and formats this update. How we read updates.