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Here is a list of all 5 Star Partners available to be equipped in Chaos Zero Nightmare (CZN). See all the available 5 Star Partners, their passives, ego skills, and how to get them in this page!
List of Contents

Itsuku is the current limited partner that released on the latest patch update of Chaos Zero Nightmare on December 3. She boosts the character's attack stat while granting bonuses to card stacking such as Chizuru's Shadow of the Moon.
※ Use the Search Bar to filter the list of partners.
| Partner | Details |
|---|---|
Westmacott
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Gleaming Deduction
Ego Skill: Clue Spotted Clue Spotted • Move 1 card(s) from hand to Draw Pile • Draw 1 assigned Combatant card(s) |
Itsuku
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Tranquil Marker
Ego Skill: Moonlit Leisure Moonlit Leisure • 200% Damage to all enemies, apply Fierce Winds effect • Fierce Winds: +50% Damage Amount to Attack Cards of the assigned Combatant for 1 turn |
Asteria
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Starshine-piercing Lighthouse
Ego Skill: Light of Ark Light of Ark • +20% Damage of the next Attack card used by the assigned Combatant for the total cost of all cards in the hand (Max 10) |
Erica
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: No Speeding!
Ego Skill: Crackdown Beam Bombardment Crackdown Beam Bombardment • 200% Defense-based Damage to all enemies. • 1 Counterattack. • If an enemy's Anticipated Action attack, 1 Counterattack |
Noel
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Hymn of Blessing
Ego Skill: Legato of Faith Legato of Faith • Heal 100% • Activate the Retain effect of all cards held by the assigned combatant. |
Marin
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Raging Wave
Ego Skill: Azure Fury Azure Fury • 200% Damage to all enemies. • Draw 1 skill card. |
Tina
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Communication Support
Ego Skill: Target Confirmed Initiating Support Target Confirmed Initiating Support • Draw 1 • Increase the combatant's Extra Attack damage by 30% for 1 turn |
Marianne
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Eyes on the Target
Ego Skill: Blood Stalker Blood Stalker • 350% Damage |
Scarlet
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: The Path to Mastery
Ego Skill: Binding Knot Binding Knot • 250% Damage • +10% assigned combatant's attack card damage per buff owned |
Kiara
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Analyze Weakness
Ego Skill: Lumina Explosion Lumina Explosion • 200% Damage. • +20% Damage by number of cards in Graveyard. |
Bria
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Check the Instructions
Ego Skill: Capable Secretary Capable Secretary • From the Discard Pile, Exhaust all Status Ailment (including cards changed from Status Ailment) and Curse cards. • For each card Exhausted, +10% Designated Combatants' Attack card Damage for 1 turn |
Priscilla
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Arachnid Domain
Ego Skill: Archnid Web Archnid Web • Deal 250% Damage. • Apply Weakness Attack to 1 assigned combatant's random Attack cards in hand. |
Serithea
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Ensemble
Ego Skill: Crimson Romance Crimson Romance • 250% Damage • 2 Vulnerable |
Zeta
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Deadly Poison
Ego Skill: Undertaking the Mission Undertaking the Mission • 200% Defense-Based Damage • Draws 1 highest-cost card(s) |
Anteia
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Clairvoyance
Ego Skill: Scholarly Measures Scholarly Measures • 180% Damage to all enemies • 1 Vulnerable |
Nyx
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Resonance
Ego Skill: Errante Hurricane Errante Hurricane • Discard up to 3 cards, then Draw +1 cards equal to the number discarded |
Eishlen
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Arcane Wave
Ego Skill: Innos's Guardian Innos's Guardian • 100% Shield. • At the end of the turn, retain 50% of Shield |
|
|
Rarity:
★★★★★
Faction:
Class:
Partner Passive: Understanding and Ideas
Ego Skill: Ultimate Missle Turret Ultimate Missle Turret • 150% Damage to all enemies • For 1 turn, +20% Designated Combatant's Bullet Card Damage |
Solia
|
Rarity:
★★★★★
Faction:
Sileyma
Class:
Partner Passive: Spacetime Warp
Ego Skill: Spacetime Rift Spacetime Rift • 250% Damage • Mark 1 |

5-Star Partners may be acquired through banners, just like characters, and can appear on both the normal and limited banners. Collecting duplicate Partners allows you to enhance their passive effects, which can significantly boost your character's stats.

If you purchase the Special Data within the Arkhianon Supply, you can obtain a Recruitment Contract - Partner upon reaching Level 30. The Recruitment Contract will allow you to choose one of six available 5-Star Partners.
Arkhianon Supply: Battle Pass Guide
There are a total of 19 5-Star partners in the game upon its release. As Chaos Zero Nightmare (CZN) continues to grow and more banners are released, more Partners will also be introduced to the game.

| ★★★★★ 5 Star |
★★★★ 4 Star |
★★★ 3 Star |
All 5 Star Partners



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