Shop Guide for Chaos Zero Nightmare. See how to top up, best value items to buy, available store package bundles, account purchase limit refresh, currencies, and reset time in CZN.
Table of Contents
Shop Recommendations
Best Shop Items Recommended
How to Read Recommendation Levels
Arkhianon Supply is Also Recommended
If it's your first time making a purchase, the Arkhianon Supply is also recommended. You can obtain highly valuable rewards such as 5-star Partners and Crystals, making its content almost equivalent to a ★★★ recommended product.
Shop Items and Prices
Coronomicon Monthly Package
| Recommendation Level | Price |
| ★★★ | $4.99 |
The Coronomicon Monthly Package is the first special subscription package delivered to you. When you purchase it, you immediately receive 300 Crystals. In addition, you will receive 90 Crystals every day for 30 days.
| Note | In total, you can get 3,000 Crystals, making this a very good deal. |
Don't Forget to Log In Daily
If you do not log in during the period, you will not be able to claim the Crystals for that day. Make sure to log in every day.
Crystals (First-Time Purchase)
| Recommendation Level | Price |
| ★★★ | $0.99 — $99.99 |
With Purchase Crystals, you can get double the Crystals on your first purchase for all Grades. Since they can be used for various purposes like the Gacha and Aether recovery, consider purchasing these first.
| Note | After the first time, the amount of Crystals you receive will decrease, so other packs become more recommended. |
Galactic Disaster 2nd Supply Kit I NEW!
| Pack Name | Recommendation |
 Galactic Disaster 2nd Supply Kit I | ★★★ |
| Purchase Period / Limit / Price | |
| Until 12/23 Twice per account $7.99 | |
| Galactic Disaster 2nd Supply Kit I is a kit that instantly gives you 640 Crystals, 5 Tears of God, and Units. Recommended for those who are short on Aether or want to conserve Aether. | |
   [Contents]- Tear of God x5- Crystals x640- Units x35,000 | |
Galactic Disaster 2nd Supply Kit II NEW!
| Pack Name | Recommendation |
 Galactic Disaster 2nd Supply Kit II | ★★★ |
| Purchase Period / Limit / Price | |
| Until 12/23 Twice per account $29.99 | |
| A kit that allows you to immediately perform 20 pulls on the pickup gacha. Recommended for those who haven't acquired many 5-star characters yet or want to stock up on Crystals. | |
 [Contents]- Signal Amplification Anchor x10- Crystals x1,600 | |
Galactic Disaster 2nd Supply Kit III NEW!
| Pack Name | Recommendation |
 Galactic Disaster 2nd Supply Kit III | ★★・ |
| Purchase Limit / Price | |
| Until 12/23 Twice per account $29.99 | |
| Galactic Disaster 2nd Supply Kit III is a kit with the same contents as Emergency Rescue Operation III. Similar to Emergency Rescue Operation III, it's recommended if you want to make additional purchases after buying Emergency Rescue Operation II. | |
 [Contents]- Signal Amplification Anchor x10- Rescue Anchor x10 | |
Combatant Rapid Growth Kit
| Pack Name | Recommendation Level |
 Combatant Rapid Growth Kit | ★★★ |
| Price/ Purchase Limit | |
| 590 Crystals (Once a week) | |
| This is a kit that allows you to obtain all the materials needed to level up your Combatants at once. If you don't want to spend Aether to level up your Combatants, consider purchasing this. | |
  [Contents]- Universal Tactical Certificate x80- Premium Battle Memory x40- Unit x85,000 | |
Partner Rapid Growth Kit
| Pack Name | Recommendation Level |
 Partner Rapid Growth Kit | ★★・ |
| Price/ Purchase Limit | |
| 590 Crystals (Once a week) | |
| This kit allows you to obtain a large amount of materials needed to level up your Partners. If you don't want to spend Aether to level up your Partners, consider purchasing this. | |
  [Contents]- Universal Support Certificate x70- Premium Support Data x30- Unit x85,000 | |
Potential Activation Kit
| Pack Name | Recommendation Level |
 Potential Activation Kit | ★★・ |
| Price/ Purchase Limit | |
| 890 Crystals (Once a week) | |
| This is a kit that allows you to obtain the materials needed to activate a Combatant's Potential. In addition to Potential Disks, you can also get Tears of God, which is effective for conserving Aether. | |
  [Contents]- Potential Disk x90- Tear of God x2- Unit x80,000 | |
Deluxe Gift Set
| Pack Name | Recommendation Level |
 Deluxe Gift Set | ★・・ |
| Price/ Purchase Limit | |
| 400 Crystals (3 times a week) | |
| Consider purchasing this if you want to increase the Affinity of multiple Combatants. However, items that increase Affinity can be collected sufficiently without spending Crystals, so the priority for purchasing this is low. | |
   [Contents]- Sweet Choconilla x2- Exquisite Slice of Cake x1- Wing Step A-50 x1 | |
Galactic Disaster Supply Kit I
| Pack Name | Recommendation Level |
 Galactic Disaster Supply Kit I | ★★★ |
| Price/ Purchase Limit | |
| $49.99 (Twice per account) | |
| This is a kit where you can get 2,980 Crystals and 25 Anchors for the Pickup Gacha. Recommended for those who want to pull on the Pickup Gacha or haven't obtained many 5-star characters yet and want to use Rescue at a good value. | |
 [Contents]- Crystals x2,980- Signal Amplification Anchor x25 | |
New Captain Support Kit I
| Pack Name | Recommendation Level |
 New Captain Support Kit I | ★★★ |
| Price/ Purchase Limit | |
| $0.99 (Once per account) | |
| This kit has a low price, making it easy to purchase even for light spenders. The contents are also the best value, at approximately 2.6 items per USD. | |
| [Contents] - Crystals x100- Signal Amplification Anchor x1 | |
New Captain Support Kit II
| Pack Name | Recommendation Level |
 New Captain Support Kit II | ★★★ |
| Price/ Purchase Limit | |
| $4.99 (Once per account) | |
| This is a kit where you can get 450 Crystals and two Anchors for the standard gacha. The price is reasonable, and in terms of Crystal value, it's a great deal at approximately 1.6 items per USD. | |
| [Contents] - Crystals x450 (150 Unpaid)- Rescue Anchor x2 | |
Emergency Rescue Operation I
| Pack Name | Recommendation Level |
 Emergency Rescue Operation I | ★★・ |
| Price/ Purchase Limit | |
| $7.99 (Twice per account) | |
| This is a kit that lets you immediately do a 5-pull on the pickup gacha. Recommended for those who haven't obtained many 5-star characters or want to use Rescue at a good value. | |
| [Contents] - Signal Amplification Anchor x5 | |
Emergency Rescue Operation II
| Pack Name | Recommendation Level |
 Emergency Rescue Operation II | ★★・ |
| Price/ Purchase Limit | |
| $14.99 (Twice per account) | |
| This is a kit that lets you immediately do a 10-pull on the pickup gacha. Recommended for those who haven't obtained many 5-star characters yet or want to use Rescue at a good value. | |
| [Contents] - Signal Amplification Anchor x10 | |
Emergency Rescue Operation III
| Pack Name | Recommendation Level |
 Emergency Rescue Operation III | ★★・ |
| Price/ Purchase Limit | |
| $29.99 (Twice per account) | |
| This is a kit that lets you do a 10-pull on both the pickup gacha and the standard gacha. The number of items per USD is the same as Emergency Rescue Operation II, so considering the contents, this is recommended if you want to make additional purchases after buying Emergency Rescue Operation II. | |
| [Contents] - Signal Amplification Anchor x10- Rescue Anchor x10 | |
Large Scale Rescue Operation I
| Pack Name | Recommendation Level |
 Large Scale Rescue Operation I | ★★・ |
| Price/ Purchase Limit | |
| $49.99 (Twice per account) | |
| This is half the price of Large Scale Rescue Operation II. The value is the same, so it's recommended to decide whether to purchase based on the number of pulls remaining until the guaranteed 5-star. | |
| [Contents] - Crystals x3,280- Signal Amplification Anchor x15 | |
Large Scale Rescue Operation II
| Pack Name | Recommendation Level |
 Large Scale Rescue Operation II | ★★・ |
| Price/ Purchase Limit | |
| $99.99 (Twice per account) | |
| Taking the amount of Crystals into account, you can do 70 pulls (guaranteed 5-star) on the pickup gacha. Signal Amplification Anchors are hard to come by, making this a very valuable kit. | |
| [Contents] - Crystals x6,480- Signal Amplification Anchor x30 | |
Regular Rescue Operation
| Pack Name | Recommendation Level |
 Regular Rescue Operation | ★★・ |
| Price/ Purchase Limit | |
| $14.99 (Once per account) | |
| After purchase, you can immediately pull from either the standard Combatant gacha or the standard Partner gacha. Recommended for those who want to use the gacha without spending Crystals. Compared to buying Crystals alone, this is about twice as good a deal. | |
| [Contents] - Rescue Anchor x10 | |
Combatant Promotion Kit
| Pack Name | Recommendation Level |
 Combatant Promotion Kit | ★・・ |
| Price/ Purchase Limit | |
| $9.99 (Once per account) | |
| This is a kit to get the materials needed to level up and promote Combatants. Recommended for those who have a lot of 5-star Combatants or want to advance their training immediately. | |
   [Contents]- Universal Tactical Certificate x40- Premium Battle Memory x60- Unit x150,000 | |
Partner Promotion Kit
| Pack Name | Recommendation Level |
 Partner Promotion Kit | ★・・ |
| Price/ Purchase Limit | |
| $9.99 (Once per account) | |
| This is a kit to get the materials needed to level up and promote Partners. Recommended for those who don't want to spend Aether on Partner training or want to advance their training immediately. | |
  [Contents]- Universal Support Certificate x40- Premium Support Data x45- Unit x150,000 | |
Aether Supply Kit
| Pack Name | Recommendation Level |
 Aether Support Kit | ★・・ |
| Price/ Purchase Limit | |
| $4.99 (Once per account) | |
| This is a kit to get "Tears of God," which can charge Aether, and Units. Recommended for those who usually restore Aether with Crystals and want to save Crystals, or for those who need Aether right away. | |
 [Contents]- Tear of God x2- Unit x60,000 | |
Agent Growth Kit
| Pack Name | Recommendation Level |
 Personnel Growth Kit | ★・・ |
| Price/ Purchase Limit | |
| $4.99 (Once per account) | |
| This is a support kit to get the necessary materials for personnel training. Recommended for those who don't want to spend Aether to grind Simulations or who want to make their training more efficient. | |
  [Contents]- Advanced Battle Memory x40- Premium Support Data x30- Unit x120,000 | |
Shop Unlock Conditions
Unlocked From the Start
| Unlock Conditions | Unlocked from the start |
As you progress through the tutorial, the shop function will be unlocked, and you will be able to purchase kit products at the same time.
Shop Basic Information
There Are Two Types of Transactions: Purchase and Exchange
The shop has two types of transactions: paid purchases and exchanges.
Best Exchange Items
Exchanging for Anchors is Recommended
Basically, exchanging for Anchors is recommended. If you are lacking training items, prioritizing those is also an option.
List of Exchangeable Items
- Various Anchors
- Combatant Memory Codes (for Limit Breaking)
- Partners (unowned Partners can also be obtained)
- Training Items
- Prism Lenses
Exchange Shop Types and Contents
Memory Archive
| Required Exchange Item | Obtainable Items |
| Moment of the Radiant Hero (Obtained by getting a character you already have from the Gacha) | Anchor Combatant Partner Training Items |
Zeronium Shop
| Required Exchange Item | Obtainable Items |
| Zeronium | Training Items 4-star Partners |
Prism Module
| Required Exchange Item | Obtainable Items |
| Prism Film | Prism Lenses 5-star/4-star Prism Modules |
Chaos Zero Nightmare Related Guides
 |
Galactic Disaster 
S1 Forbidden Catalyst
The Great Rift
Nebula Distortion
Early Game Guide
Daily Tasks
Recommended Gacha Banner
Ark City Guide
Card Epiphany Activation
How to Use Ego Skill
Stress Management
Weakness Attribute Guide
Safe Zone Guide
How to Restore Aether
How to Raise Captain Grade
ID Card Settings
Battle Pass (Arkhianon Supply) Guide & Should You Buy?
Simulation Guide
Twin Star's Shadow Guide
How to Download & Sync Data
Deep Trauma Guide
Latest Updates 
Intermediate Captain Promotion Guide
Unigram Guide
Character Enhancement Guide
How to Set and Upgrade Partner
How to Upgrade Potential
How to Use Save Data
How to Upgrade Manifest Ego
Memory Fragments 
Prism Modules
Daily Reset Time
Zero System
Counseling Guide
Omega Codes
Redeem Codes
