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★ Alcea: Partner Guide | Banner
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★ Tier Lists: Character | Partner | Cards

This lists all of the partners in Chaos Zero Nightmare (CZN). Learn how partners work and see a full list of partners, including their rarity, class, passives, ego skills, and more!
| Partner Guides | |
|---|---|
| Partners Tier List | All Partners |
List of Contents

The newest 5-star Controller partner, Alcea Partner Effect and Overview, released on February 4 2026 alongside Nine. Her kit amplifies defense-based damage after exhausting so she pairs well with combatants that can reliably exhaust cards in their kit like her designated combatant duo.
Alcea Partner Effect and Overview
| ★★★★★ 5 Star |
★★★★ 4 Star |
★★★ 3 Star |
There are 3 available rarities for Partners in Chaos Zero Nightmare (CZN). Higher rarity does not necessarily dictate its value for the right characters.
Partners work closely with combatants and act as a support unit during combat. When equipped, they provide bonus stats, a passive effect, and a unique Ego Skill. You can only equip one Partner to a combatant at a time.

Partners are acquired through banners, just like characters, and can appear on both character and Partner banners. Collecting duplicate Partners allows you to enhance their passive effects, which can significantly boost your character's stats.

Six Partners, Priscilla, Eishlen, Solia, Serithea, Anteia, and Nyx, are locked behind the Arkhianon Supply Special Data, which must be purchased for $9.99. After reaching level 30, you’ll receive the Recruitment Contract - Partner item, which can be used to obtain one of these six partners.
Arkhianon Supply: Battle Pass Guide

You can also exchange 300 of your Moment of the Radiant Hero to buy one 5-star partner of your choice. This shop will retroactively add new partners except for Arkhianon Supply and Limited Time Partners that will only appear during the duration of their banner.
Best Items to Buy (In-Game Shop)

Chaos Zero Nightmare Wiki Front
| Chaos Zero Nightmare Wiki Contents | |
|---|---|
Characters |
Partners |
News |
Chaos |
Ark City |
Banners |
Tips and Tricks |
Equipment |
Cards |
Memory Fragments |
Items |
Simulation |
Glossary |
Missions |
Galactic Disaster |
Fates |
List of All Partners



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