What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Chaos Zero Nightmare (CZN)

January 14 Patch Update

Add to Watchlist

NEW: January 14 Patch Notes
┗ Learn About the 2026 Roadmap!
★ New Characters: Narja | Gaya
☆ See our Endgame Mode Tier List
★ Tier Lists: Character | Partner | Cards

This is a patch summary list for the changes coming on January 14's patch for Chaos Zero Nightmare (CZN). Read on to view a summary of the livestream including Narja's info, additional features, new events, and other quality of life and game changes.

New Content and Updates
All Patch Notes and Updates January 14 Patch Notes

January 14 Patch Notes and Content Changes

End of Forbidden Catalyst Season 1

The Forbidden Catalyst season 1 will come to an end. The Nebula Distortion and The Great Rift will be removed from the game. However, Laboratory 0 will be added as a standard content and can be entered as part of the existing chaos manifestation worlds.

Story progress will also be retained and can be continued. It is also mandatory to complete Act 1, Chapter 5, Episode 5 to proceed with the game's act 2.

Season 1 Update: Forbidden Catalyst

Spiral Tower of Screams Beta

The Spiral Tower of Screams will be added to the game. The current mode will only be in Beta and it can only be tackled up to the 50th floor. The mode can only be accessed after reaching captain level 45.

Spiral Tower of Screams Explained

Events

Galactic News Network Season 2 Preview

Galactic News Network Preview

Event Duration
01/20/2026 18:00 – 02/03/2026 17:59 (UTC+0)

A returning check-in event where you can obtain crystals and a sneak peek to the story and upcoming characters that will be involved in Season 2.

Galactic Disaster All Seasons

[Guardian of the Ark] Underway

Event Duration
01/27/2026 18:00 – 02/10/2026 17:59 (UTC+0)

During the event period, the [Guardian of the Ark] event will be available. You can earn rewards based on the number of policies implemented in Ark City.

Guardian of the Ark Event

[Overdrive - Simulation]

overdrive simulator

Event Duration
01/14/2026 after the maintenance – 01/20/2026 17:59 (UTC +0)

The [Overdrive - Simulation] is an event allowing you to earn double rewards from Simulations each day. Each day, you can receive 2x rewards from up to 6 Simulation runs. These bonus opportunities reset daily at 18:00 (UTC+0) during the event period.

Overdrive - Simulation Event

Codex Merging Cost 50% Discount Event

Event Duration
01/14/2026 after the maintenance – 02/04/2026 before the maintenance

During the event period, event codex merging will be discounted by 50%.

Virtual Tactical Simulation Event

The Virtual Tactical Simulation Event will be making a return featuring Narja.

Virtual Tactical Simulation Event Guide

New Combatant - Narja

Narja.png

Event Duration
01/14/2026 after the maintenance – 02/04/2026 before the maintenance

The new combatant Narja will be added to the standard pool after her rate-up period ends. She's an instinct controller that relies on the new Voracity and Predation mechanic to provide both healing and damage to combatants which makes her a great support for both sustain and damage.

Narja Character Cards and Potential

New Partner - Gaya

Chaos Zero Nightmare - Gaya Teaser Banner(1).png

Event Duration
01/14/2026 after the maintenance – 02/04/2026 before the maintenance

Gaya is Narja's designated partner and is set to release on the same date as Narja. She amplifies the combatant's defense-based instinct card while also having a team-wide buff if she uses a 6 cost unique card from the combatant she's partnered with. This makes her a partner that can't be paired with other controllers but shines well when with Narja herself.

New Trauma Codes

Narja Trauma Code.png

Two new trauma codes will be added to the game. Narja's Trauma Code will be one of the added code together with Luke which is one of the default 5 star combatants in the game.

List of All Characters

New Basin of Hyperspace Season

Event Duration
01/14/2026 after the maintenance – 02/04/2026 before the maintenance

A new season of Basin Hyperspace will be added to the game. There are a totla of 48 battles with the support effect “+30% defense-based damage for 1 turn upon using an attack card”. This makes both Narja's capabilities perfect for the content as well as other damage-focused Vanguard units like Khalipe.

Story Skip Feature

The game's existing skip option will be improved. The skip feature can be used on story content you have viewed from the first time but will be unavailable for the following scenes.

  • Scene Transitions
  • Battle Start
  • Branching Points with two or more choices
  • Tutorials

Chaos Waypoint Loot Settlement Added

Difficulty Level Additional Loot 1 Additional Loot 2
1 Unit ×600 -
2 Unit ×800 -
3 Unit ×1,000 -
4 Unit ×1,200 -
5 Unit ×1,400 Traces of Memory ×1
6 Unit ×1,600 Traces of Memory ×2
7 Unit ×1,700 Traces of Memory ×2
8 Unit ×1,800 Traces of Memory ×2
9 Unit ×1,900 Traces of Memory ×2
10 Unit ×2,000 Traces of Memory ×2

After the January 14 update, you will now obtain loots from waypoints. This can let you complete the 4 passes per week much swifter.

Epione Center Mental Breakdown Story Addition

During counseling on the Epione Center, keyword effects will be added to the choices and you'll be able to visualize the effect of the choices to the combatant.

Save Data Customization Quality-of-Life Improvements

Save data customization will obtain several quality of life improvements including the ability to use the same sticker multiple times, flipping stickers horizontally, etc.

Amir's Special Lobby Added

Amir Special Lobby

Amir's special lobby will be added to the game, lobby perk requires affinity level 10 to unlock.

Unigram Addition

Magna, Mei Lin, and Narja's bond stories will be added to the game. The perks are unlocked at affinity level 15.

Memory Fragment UI/UX Improvements

Several improvements to Memory Fragments will be added such as the ability to immediately level a fragment to 5, marking a fragment as discard for easy dismantling, and other set icon indicators to identify matching fragments.

January 14 General Improvements

QoL Improvements

QoL Improvements
Zoom in/out and vertical view mode are now supported in the Character Profile.
A Restart feature will be added to Basin of Hyperspace.
The difficulty save function will be improved.
・Before: The highest difficulty was saved
・After: The entered difficulty is saved
A background mute feature will be added to the PC client.

Unidentified Area Improvements

Unidentified Area Animation Speed Improvements
The method for adjusting animation speed in Unidentified Areas will be changed.
Before: Speed-up activated by long-pressing the button
After: Speed-up activated when the button is toggled on
For Galactic Disaster Chaos, Chaos Manifestation, and the Codex, the animation speed activation state and speed setting from the previous stage will now carry over when starting a new stage.
A feature to set animation speed levels for Unidentified Areas will be added. When the speed-up button is activated, you can adjust the speed to your desired level using the speed control button.
Animation speed settings are now shared between Unidentified Areas and Story content.
The maximum display speed limit for speech bubble animations in Unidentified Areas will be removed.

Codex Experience Improvements

Codex Experience Improvements
Codex Merge Grade Synchronization.
The Galactic Disaster Chaos difficulty and Codex grade are now synchronized.
Based on the highest difficulty cleared in Galactic Disaster Chaos,
the Codex merge grade in the Zero System will be unlocked accordingly.
The Codex level increase options that appear as choices upon clearing a Codex have been increased.
Before: 2–4 levels
After: 8–10 levels
Adjusted Codex Merge Rates.
The chance for Legendary Codices to appear during Codex merging and upon clearing has been increased.
Adjusted Codex Penalty Rates.
Penalties with higher data value will now appear more frequently based on Codex grade.

Other Improvements

Other
The maximum holding limit for the item Special Security Code will be capped at 3. Any excess quantity held prior to the update will be retained.
If there are no rescue records available to view in Rescue History, a guide message popup will now be displayed.
New Combatant reaction animations will be added when using “Go on an Excursion” and “Send Gift”.
Some monster sound effects in Unidentified Areas will be improved.
Sound effects will be added to the visuals triggered by Chizuru’s Shadow of the Moon+ continuous strikes.
An elite monster, Suppressed Servant, will be added to Laboratory 0.
The Unidentified Area title icon in Chaos missions will be updated to a Chaos-specific icon.
When re-entering nodes with story choices in Trauma Code, a summary feature will be added to allow faster progression.
The background of the Trauma Code story map will be updated from a shared background to one based on each Combatant’s Mental Breakdown type.
A Season category will be added to the Card Collection.
Upon completing Galactic Disaster Story – Chapter 3. Catalyst of Evolution #07 [HA-87], the “Petit Haku” sticker will be unlocked.
This will be applied retroactively and distributed during maintenance to Protos who have already completed the content.
A Rare-grade Battle Mission Unlock policy will be added.
The display speed of the “Typing...” speech bubble during Unigram message conversations will be improved.

Combat Related Bug Fixes

Combat-Related Bug Fixes
An issue where the damage dealt to enemies after applying Agony was applied differently from the value previewed on the HP bar will be fixed.
An intermittent issue where the Combatant was not displayed during animations when using Sereniel’s attack cards will be fixed.
An issue where Narja’s attack animation would occasionally play when using another Combatant’s card after using a Narja card will be fixed.
The following issues related to Chaos Fate: Inspiration will be fixed:
• An issue where the 4th Epiphany of Tressa’s Shadow Reload card did not receive additional generation from Fate: Inspiration.
• An issue where cards duplicated via Spirit Kefox monster cards incorrectly received the effects of Fate: Inspiration.

Abnormal Save Data Bug Fix

Adjustment for Abnormal Save Data
An adjustment will be applied to Save Data that exceeded the maximum allowable storage capacity due to an error.
Affected Save Data will be saved in a state where excess data beyond the storage limit will be removed to match the storage cap.

Temporary Restriction on Zero Skill Reset

Temporary Restriction on Zero Skill Upgrade Reset & Upcoming Revamp Advance Notice
As part of preparations for a major overhaul of the Zero System and Codex, the Reset function for Zero Skill Upgrades will be temporarily disabled.
In a future update, a large-scale revamp of the Zero System is scheduled. At that time, all existing upgrades will be reset.

The Chaos Orbs previously used for upgrades will be carefully converted into a new currency and distributed at the time of the revamp.
This temporary restriction is intended to ensure that all upgrades are included in the conversion process.
We kindly ask for the understanding and patience of all Protos during this process.

Other Bug Fixes

Other Bug Fixes
The position of the Unidentified Area speed-up button differed from the speed-up button shown during Story viewing. The positions will now be aligned.
An issue where speed-up was not applied during Divine Representative and Chaos Core Destruction in Unidentified Areas will be fixed.
The background images of the buttons in Chaos > City of Mist and Chaos > Foretold Ruin will be fixed.
Incorrect spacing in the Ego Skill description for Partner > Lillian will be fixed.
Typos in Epione Center > Counseling Records will be fixed.
An issue where the Weaken description was not displayed when previewing Galactic Disaster > Monster Card > Thought Debris will be fixed.
An issue where unobtainable items were displayed in the Rare Species description in Galactic Disaster > Chaos > Minimap will be fixed.
An issue where the background of Prologue 1: The Blue Pot > SS Nightmare – Infirmary was displayed abnormally on certain devices will be fixed.
An issue where long Combatant profile descriptions overlapped with the Profile / Voice / Expression buttons will be fixed.
Minor adjustments have been made to NPC Nono’s illustration.
Minor adjustments have been made to Sereniel’s hair illustration.
An issue where Combatants marked as Favorites in Unigram were not displayed in Ark City > Excursion Area under certain conditions will be fixed.
An issue where NPC dialogue was displayed abnormally when moving to Unigram after entering Ark City > Policy Office will be fixed.
An issue where the quantity of the Recruitment Contract – Partner item obtained as the Arkhianon Supply Level 30 reward was displayed as 0 will be fixed.
An issue where, when obtaining Legendary Equipment via Chaos > Fate Acquisition, equipment tied to locked exploration rewards could occasionally be obtained will be fixed.
An issue where the Valuable Intel effect obtained in Galactic Disaster > Chaos was applied only to the second item in Dellang Shop will be fixed.
An issue where the game could occasionally become unplayable when pressing Back after using Quick Formation will be fixed.
An issue where the lower portion of the screen was partially cut off in Sereniel’s presentation popup on certain devices will be fixed.
The battle against Picky Palate at Waypoint A in Trauma Code [Haru] will be removed.
An issue where animation speed would not deactivate in certain situations after selecting the Unidentified Area animation speed-up button will be fixed.
An issue where the Weakness Attack effect text was not displayed for Peko > Ego Skill > Overclock Beacon will be fixed.
An issue where tooltip content was not displayed when the amount of text exceeded the tooltip window size in Ego Skill Details will be fixed.

Chaos Zero Nightmare (CZN) Related Guides

Chaos Zero Nightmare Patch Notes

List of All Patch Notes

Patch Notes and Updates

Server Status and Maintenance
December 24 Patch December 3 Patch
November 25 Patch November 19 Patch
November 15 Patch November 14 Patch
November 12 Patch November 4 Patch
November 1 Patch October 30 Patch
October 28 Patch October 24 Patch
October 24 Patch -

Author

    Premium Articles

    All rights reserved

    Guide Index