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
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).
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
Rei's Gift Underway
| Event Period | 02/25/2026 – 03/17/2026 18:00 (UTC) |
| Rewards | Prism Lens |
The event Rei’s Gift will be held, a daily check-in event where you can obtain Prism Lenses.
Speitz's Shadow
| Event Period | 02/25/2026 – 03/18/2026 |
| Rewards | Crystal, Prism Lens, Sticker [Tiphera's Stamp Set] |
Help resolve the incidents occurring on Planet Speitz alongside the new Combatant, Tiphera. While progressing through Tiphera’s Assignments on the event page, you can use Tiphera’s Trial Save Data.
Virtual Tactical Simulation Event
| Event Period | 02/25/2026 – 03/18/2026 |
| Rewards | Crystal, Advanced Battle Memory, Advanced Controller Manual, Common Controller Manual, Unit, Junior Vanguard Manual |
During the Rate Up period for the new Combatant Tiphera, you can experience the Combatants Tiphera, Cassius, and Maribell through the Virtual Tactical Simulation event. You can play the trial stage using fixed Save Data that includes the trial Combatants.
Guardian of the Ark Underway
| Event Period | 01/27/2026 18:00 – 03/03/2026 17:59 (UTC+0) |
| Rewards | Crystals |
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.
Special Exploration Reward - Burning Life Event
| 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 | 02/25/2026 – 03/18/2026 |
| Support Effect | On skill card Exhaust, increases Defense-Based Damage to a random enemy by 80% |
A total of 48 battles will take place, spanning from 1st Basin to 10th Basin, including both first and second halves.
Bonds of Time Check-in Event
| Event Period | 02/04/2026 – 03/03/2026 |
| Rewards | Unit, Sweet Choconilla, Tear of God, Universal Tactical Certificate, Universal Support Certificate, Potential Disk, Rescue Anchor, Prism Lens, Signal Amplification Anchor |
To celebrate Galactic Disaster Season 2, a daily login event will be held where rewards can be claimed each day.
See Bonds of Time Event Rewards
Chaos Zero Nightmare Upcoming Events
Into The Depths of Discord
| Event Period | 03/03/2026 18:00 – 03/17/2026 18:00 (UTC) |
| Rewards | Chaos Selection Chest |
During the event period, you can earn a Chaos Selection Chest by clearing missions in Into The Depths of Discord. The chest lets you choose 30 Chaos Orbs or 100 Crystals of Discord, and the Chaos Orbs from it do not affect the Chaos Matrix.
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 |
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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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