Maintenance and Patch Updates (December 3)

Maintenance and Patch Updates (December 3)

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Chaos Zero Nightmare | Maintenance and Patch Updates (December 3) - GameWith

December 3 Update and Maintenance Patch Notes in Chaos Zero Nightmare. Includes Galactic Disaster Chapter 2 Forbidden Catalyst new contents, special login event and rewards in CZN.

Table of Contents

Update Information NEW!

December 3 Content Update

Chaos Zero Nightmare 12/03 Content Update Image

Update Time12/03 3:03 *Event has now ended
Update Size0.91GB

Update Summary

  • - New character Chizuru added
  • - New Partner Itsuku added
  • - New login Event held
  • - Chapter 2 Forbidden Catalyst Begins
  • - The Great Rift Begins
  • - Limit Break materials implemented
  • - New Memory Fragments have appeared
  • - Unigram Appears

Pickup Rescue Update

Chizuru Combatant Rescue Rate Up

Chaos Zero Nightmare Chizuru Banner Image

The new 5-star character Chizuru has been added to the Combatant Pickup Rescue. Rei and Tressa are also featured in the pickup.

▶ Rescue Gacha Guide
▶ Chizuru Guide

Itsuku Partner Rescue Rate Up

The new Partner Itsuku has been implemented. They have good synergy with Chizuru and are a suitable Partner for Psionic types.

▶ All Partners List
▶ Partner Guide

New Login Event is Live

Chaos Zero Nightmare Chasing the Star’s Trajectory

Event PeriodDecember 03, 2025 – January 14, 2026
All RewardsSignal Amplification AnchorSignal Amplification Anchor ×10
Rescue AnchorRescue Anchor ×10
Potential DiskPotential Disk ×60
Universal Support CertificateUniversal Support Certificate ×75
Universal Tactical CertificateUniversal Tactical Certificate ×90
Tear of GodTear of God ×3
Sweet ChoconillaSweet Choconilla ×9
UnitUnit ×300,000

To commemorate the event's implementation, the Chasing the Star’s Trajectory login event is being held. You can obtain the rewards above by logging in for 21 days.

Livestream Commemorative Gift

A gift commemorating the livestream was also given out. 500 Crystals were distributed.

Chapter 2 Forbidden Catalyst

Chapter 2 Forbidden Catalyst Begins

Chapter 2 of the Galactic Disaster Forbidden Catalyst has begun. Areas have been added to the Mission and Chaos, and the Score Attack content, The Great Rift, has also been held.

Galactic Disaster Mission Seals and Forbidden

After the Galactic Disaster season ends, each Mission will be added to [Mission].

Chapter 1
Unwelcome Visitor from Afar
Event Period:
November 12, 2025

Unlock Conditions:
Reach Captain Level 35
Chapter 2
Seals and Forbidden
Event Period:
December 03, 2025

Unlock Conditions:
Clear Act 1 Episode 9 Joint Investigation Begins
Chapter 3
Catalyst of Evolution
Event Period:
December 24, 2025
Unlock Conditions:
Clear Act 2 Episode 7 Approaching the Forbidden

New Chaos Matrix Area Added to Season Chaos

In Season Chaos, you can now challenge an additional boss after defeating the central boss. Additionally, you can now check the location of the Dimensional Tunnel within Season Chaos.

Chaos Manifestation Guide

Nebula Distortion Boss Added

Chaos Zero Nightmare Nebula Distortion

A third boss will be added to the high-difficulty content Nebula Distortion. It is scheduled to be held starting 12/9 (Tue), one week after the update.

The Great Rift Begins

The Great Rift Boss

Chaos Zero Nightmare The Great Rift

The high-difficulty content The Great Rift is now live. This is content where you aim for a high score, and there are three types of rewards: score achievement rewards, cumulative score rewards, and ranking rewards.

Rift Rewards

Record Rewards
Record Rewards
Weekly Cumulative Rewards
Weekly Cumulative Rewards
Ranking Rewards 1
Ranking Rewards 1
Ranking Rewards 2
Ranking Rewards 2

Ranking rewards are almost the same regardless of rank, but you can get stickers corresponding to your rank.

Omega Codes Introduced

Chaos Zero Nightmare Supply Store

Event Period After maintenance on 12/02 (Tue) ~ 01/13/2026 (Tue) 02:59

You can exchange Pure White Fragments for items in the Supply Shop. Secondary Supply has been added to the Resupply Shop, and you can also obtain Omega Code, which can be used for the Ego Awakening (Limit Break) of 5-star characters.

Resupply Shop Secondary Supply

▼ Secondary Supply Shop List

New Memory Fragments Sets

Chaos Zero Nightmare New Memory Fragment Set Image

Two new types of Memory Fragments have been added. They are compatible with Instinct and Void type characters, respectively.

Unigram Added

Unigram Image

A new feature, Unigram, has been implemented. This is content where you can communicate with Combatants, and it's also possible to view special Missions.

7 Characters in the First Implementation

For the special Missions, 7 characters have been implemented as the first batch: Chizuru/Yuki/Haru/Rei/Mika/Tressa/Beryl.

Other Update Details

  • - The new Blackhorn Trade has appeared in the Shop.
  • - Affinity function improved (new gift items implemented, and Rei's special lobby added).
  • - The number of Units required to level up has been reduced by 80%.
  • - Quick Formation has been implemented in Team Formation.
  • - Voices have been added to NPCs in the Dellang Shop and Ark City.

Past Update Information

November 12 Update Information

Maintenance Updates

Past Maintenance Updates

Past Maintenance Updates and Patch Notes

Chaos Zero Nightmare Related Guides

Back to Home

Galactic Disaster Season

Beginner Tips

Character Enhancement Guides

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Article Written by
Chaos Zero Nightmare Strategy Team

Chaos Zero Nightmare Strategy Team

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