Events list in Chaos Zero Nightmare (CZN). See current list of all ongoing events, upcoming banners, January 2026 roadmap, limited banner schedules, new releases, and more in CZN.
Table of Contents
Chaos Zero Nightmare Latest Events
Galactic Disaster Seed of Karmic Fire
| Event Period | 02/04/2026 – 04/08/2026 |
| Rewards | Crystals, Omega Code, Flash of Potential, Signal Amplification Anchor, Rescue Anchor |
The newly revamped Chaos features new rewards and offers a different style of roguelike content. You can also save season-exclusive Save Data.
Galactic Disaster Season 2 Seed of Karmic Fire
Emergency Rescue Protocol
| Event Period | 03/18/2026 – 04/08/2026 |
| Rewards | Rescue Anchor |
Explore Chaos and Codex to obtain rewards. You can obtain rewards by clearing Chaos or Codex twice each week. Rewards and progress reset every Sunday at 18:00 (UTC).
Virtual Tactical Simulation Event – Rita
| Event Period | 03/18/2026 – 04/08/2026 |
| Rewards | Rescue Anchor |
Explore Chaos and Codex to obtain rewards. You can obtain rewards by clearing Chaos or Codex twice each week. Rewards and progress reset every Sunday at 18:00 (UTC).
Virtual Tactical Simulation Event Rewards
Chaos Regular Survey
| Event Period | 02/25/2026 – 03/22/2026 |
| Rewards | Rescue Anchor |
Explore Chaos and Codex to obtain rewards. You can obtain rewards by clearing Chaos or Codex twice each week. Rewards and progress reset every Sunday at 18:00 (UTC).
Overdrive - Memory Fragment Event
| Event Period | 02/25/2026 – 03/22/2026 |
The Overdrive – Memory Fragment event lets you earn double Memory Fragment rewards twice daily, resetting each day at 03:00 (KST).
Sweet Rewards After Missions Event
| Event Period | 03/24/2026 18:00 – 04/08/2026 |
The event [Sweet Rewards After Missions], where rewards can be obtained based on the cumulative amount of Aether consumed, will be held.
Sweet Rewards After Missions Rewards List
Into The Depths of Despair
| Event Period | 04/01/2026 18:00 – 04/14/2026 18:00 |
During the event, completing missions in Into The Depths of Despair grants a Chaos Selection Chest. You can open it to choose either Chaos Orbs or a Crystal of Discord, and the Chaos Orbs you get won’t impact the Chaos Matrix.
Into The Depths of Despair Missions Rewards
| Day | Mission | Count | Reward |
|---|---|---|---|
| Day 1 | Clear Chaos | 1 | Chaos Selection Chest x1 |
| Day 1 | Defeat a monster | 20 | Chaos Selection Chest x1 |
| Day 1 | Obtain equipment | 3 | Chaos Selection Chest x1 |
| Day 1 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 2 | Use the Cafe | 1 | Chaos Selection Chest x1 |
| Day 2 | Defeat a monster | 40 | Chaos Selection Chest x1 |
| Day 2 | Obtain equipment | 6 | Chaos Selection Chest x1 |
| Day 2 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 3 | Use the Cafe | 1 | Chaos Selection Chest x1 |
| Day 3 | Defeat a monster | 60 | Chaos Selection Chest x1 |
| Day 3 | Obtain equipment | 9 | Chaos Selection Chest x1 |
| Day 3 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 4 | Clear Chaos | 2 | Chaos Selection Chest x1 |
| Day 4 | Defeat a monster | 80 | Chaos Selection Chest x1 |
| Day 4 | Obtain equipment | 12 | Chaos Selection Chest x1 |
| Day 4 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 5 | Use the Cafe | 1 | Chaos Selection Chest x1 |
| Day 5 | Defeat a monster | 100 | Chaos Selection Chest x1 |
| Day 5 | Obtain equipment | 15 | Chaos Selection Chest x1 |
| Day 5 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 6 | Use the Cafe | 1 | Chaos Selection Chest x1 |
| Day 6 | Defeat a monster | 120 | Chaos Selection Chest x1 |
| Day 6 | Obtain equipment | 18 | Chaos Selection Chest x1 |
| Day 6 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Day 7 | Clear Chaos | 3 | Chaos Selection Chest x1 |
| Day 7 | Defeat a monster | 140 | Chaos Selection Chest x1 |
| Day 7 | Obtain equipment | 21 | Chaos Selection Chest x1 |
| Day 7 | Purchase items from the Dellang Shop | 1 | Chaos Selection Chest x1 |
| Consume Aether | Reward | Quantity |
|---|---|---|
| 100 | Exquisite Slice of Cake | 3 |
| 200 | Universal Tactical Certificate | 36 |
| 300 | Crystal | 80 |
| 400 | Core of Memory | 5 |
| 500 | Universal Support Certificate | 36 |
| 600 | Crystal | 80 |
| 700 | Exquisite Slice of Cake | 3 |
| 800 | Potential Disk | 36 |
| 900 | Crystal | 80 |
| 1000 | Core of Memory | 5 |
| 1100 | Universal Tactical Certificate | 36 |
| 1200 | Crystal | 80 |
| 1300 | Exquisite Slice of Cake | 3 |
| 1400 | Universal Support Certificate | 36 |
| 1500 | Crystal | 80 |
| 1600 | Core of Memory | 5 |
| 1700 | Potential Disk | 36 |
| 1800 | Crystal | 80 |
| 1900 | Exquisite Slice of Cake | 3 |
| 2000 | Potential Disk | 36 |
| 2100 | Crystal | 160 |
Special Exploration Reward
| Event Period | 02/04/2026 – 04/08/2026 |
| Rewards | Radiant Life |
An event will be held where rewards are granted upon reaching new Chaos exploration progress levels in Galactic Disaster: Seed of Karmic Fire.
Basin of Hyperspace: Dimensional Twilight
| Event Period | 03/18/2026 – 04/08/2026 |
| Support Effect | When a 2-Cost or higher Attack Card is activated, gain 1 Morale for 1 turn. (max 4) |
A total of 48 battles will take place, spanning from 1st Basin to 10th Basin, including both first and second halves.
Chaos Zero Nightmare Permanent Events
Garden Cafe’s Returnee Present
| Event Period | 14 days from the date of return (available on an ongoing basis) |
| Participation Requirements |
|
A special surprise event will be held at the Garden Cafe for Protos returning to Chaos Zero Nightmare. Based on the total amount of Aether used during the event period, you can earn various rewards prepared by Bella.
See You on the Unigram
| Event Period | Permanent |
| Rewards | Crystals, Cute Rabbit Doll, Locket Necklace of Memories, A Not So Boring Wait, Heartfelt Guitar Pick, Prism Lens |
Clear each mission and increase Rei’s Affinity to unlock a special Bond Story.
The Path of a Captain
| Event Period | Permanent |
| Rewards | Rescue Anchor, Signal Amplification Anchor |
You can claim event rewards upon reaching the designated Captain Level (Account Level). Build your expertise as an elite Captain and earn generous rewards!
Rookie Captain Mission
| Event Period | Permanent |
| Rewards | Beryl , Universal Tactical Certificate, Rosaria, Universal Support Certificate, Potential Disk |
Take on Rookie Captain missions to unlock agents and gather growth materials. Each mission can be completed only once, so claim your rewards as you go!
Beryl Rating and Recommended Build
Journey of Healing: Rei
| Event Period | Permanent |
| Rewards | Rei |
Once you unlock Ark City and restore Rei's heart, you will have the opportunity to recruit the combatant Rei. Complete the required story events and missions to officially add Rei to your roster and unlock her unique abilities for battle.
Rei Rating and Recommended Build
Chaos Zero Nightmare How To Check Events
In the main lobby, select the Calendar icon. This will open the Events menu where you can view current and upcoming events, including limited-time and permanent events.
Can Also Be Opened at the Menu
You can also open it from the navigation menu by tapping the three horizontal lines at the top corner of the screen.
Latest Updates and Maintenance Schedule
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