As Chaos Zero Nightmare’s roster continues to grow with powerful Partners, perhaps the most exciting new face on the horizon is Fei, a 5-star Void Ranger that focuses on fast, multi-hit damage and novel deck management. Rather than being a standard DPS, Fei offers a card-cycling strategy that encourages smart management and consumption of her exclusive Flame Dance cards. In anticipation of Fei's Global release, players will no doubt be asking: When is Fei released, what do her skills do, and should she be pulled? This guide contains everything currently known about Fei's release date, abilities, and mechanics.
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Who Is Fei?
The Chaos Zero Nightmare story has an upcoming story character named Fei. Fei is a beautiful noblewoman whose scary reputation is nearly as famous as her. It’s even said that Fei carries the biggest bounty that has ever existed in the universe’s history.
This character will be critical in the events that occur after the collapse of the Ark.
Fei looks beautiful, but don’t let her appearance deceive you; her specialty is destroying enemies with a constant barrage of hits.
Fei Release Date
Fei will become available on different schedules depending on your server.
Global Server Release
The Global Server is scheduled to receive Fei on July 8, 2026.
Her banner arrives alongside the game's major Story Revamp, bridging the events following Season 3 and leading into Season 4. This update is expected to introduce new story chapters, gameplay improvements, and additional content alongside her debut.
Chinese Server Release
Players on the Chinese Server received Fei much earlier, with her banner launching on May 28, 2026.
Since then, players have extensively tested her mechanics, giving the community a solid understanding of how her unique deck engine functions before her worldwide release.
Fei's Combat Role
Fei is classified as a 5-Star Void Ranger.
Rather than relying on large single attacks, she specializes in generating multiple attacks during a single turn through her exclusive Flame Dance system.
Her gameplay emphasizes:
- Continuous deck cycling
- Multi-hit burst damage
- Resource generation through Descent
- Card recursion
- Combo-heavy turns
Players who enjoy planning explosive combo sequences instead of straightforward damage rotations will likely find Fei especially rewarding.
Understanding the Flame Dance Mechanic
Flame Dance is the cornerstone of Fei’s abilities. Instead of delivering burst damage, she infuses her deck with Flame Dance Melody cards that cost 0 AP. This allows them to be played at will whenever drawn but also forces players to cycle through their decks in a timely manner to keep playing Melodies while also developing for their ultimate moves. This creates a unique experience among Ranger heroes for players with an affinity for deck control and card draw manipulation.
Exorcism Stance
Card Type
- 0 AP Upgrade
- Initiation
- Unique
What It Does
Exorcism Stance is what drives the entire gameplay strategy behind Fei. Exorcism Stance is in your starting hand, which means you are able to cast it from the beginning of combat.
After activation:
- Every time you draw cards outside your normal draw phase, Fei gains Descent +1.
- Eight Flame Dance Melody cards are shuffled into your deck.
- You immediately draw two additional cards.
Even though adding 8 extra cards would make a much larger deck at first glance these added Melody cards will quickly become the backbone of her damage for the future. This is a great card to have for a build that wants to draw a lot of extra cards for bonus value.
Flame Dance Waltz
Card Type
- 0 AP Skill
- Exhaust
- Unique
What It Does
Flame Dance Waltz converts Fei's accumulated Descent stacks into immediate offensive power.
When activated, the skill moves Flame Dance Melody cards directly from the draw pile into your hand based on the amount of Descent gained during the current turn.
Even more importantly, every Melody moved this way receives a temporary 100% damage increase, allowing Fei to prepare devastating burst turns without spending Action Points.
Timing this skill correctly is one of the biggest keys to maximizing Fei's damage output.
Wildfire
Card Type
- X AP Attack
- Unique
Damage Formula
Wildfire deals:
371% × (X + 1)
This means:
- Spending 1 AP results in 2 hits.
- Spending 2 AP results in 3 hits.
- Spending 3 AP results in 4 hits.
- Higher AP investments continue increasing the number of attacks.
Additional Effect
Wildfire becomes significantly stronger because every individual hit automatically triggers one Flame Dance Melody card from the Graveyard against the same target.
Wildfire can be utilized to trigger a chain of multiple followup attacks, greatly amplifying the total damage dealt over the course of a burst phase, rather than a single hit.
The combination makes Wildfire Fei's main finishing skill.
Flame Dance Melody
Card Type
- 0 AP Attack
Damage
Each Flame Dance Melody deals:
141% damage
One Melody hit might not look like much on paper, but the amount of times they can be generated, drawn, boosted, and re-triggered through Wildfire make them much stronger. Multiple Melody cards can activate in sequence during an optimal turn, allowing you to get way more damage than an average attack chain.
How Fei's Combo Rotation Works
Fei’s game plan centers on setting up devastating combos of escalating damage rather than performing immediate burst combos.
Her typical game plan looks something like this: start a turn in Exorcism Stance to prime the deck with Flame Dance Melody cards, enabling Descent generation throughout the turn. As you acquire more card draw, Descent will passively stack higher and higher. Once you’ve accrued sufficient resources, cast Flame Dance Waltz to draw multiple Melody cards directly into your hand while doubling their effectiveness.
With any leftover Action Points, cast Wildfire to deal massive, multi-hitting damage while continually pulling Melody cards from your discard pile for an extended period of extra damage.
This type of recursive, complex interaction is a huge part of what makes Fei the most combo-focused character we’ve seen so far.
Fei Pros and Cons
| Character | Category | Details |
| Strengths | Fei’s forte is sustained damage in a turn; hitting an enemy with multiple attacks during one turn can deal with bosses and large-HP enemies really well. Because she has so many cheap/free AP skills with big numbers on her most powerful skills, she doesn’t have to always rely on costly techniques. Her deck-cycling allows skilled players much control over what they’re about to draw and make some potentially insane combo turns. | |
| Weaknesses | Fei’s gameplay isn’t as simple as some damage dealers. Her deck quickly becomes cluttered with Flame Dance Melody, cards that will hurt draw consistency if she can’t cycle effectively. She’s a setup character so her maximum damage output comes after the encounter has run on a little while longer and she’ll be more effective against drawn-out battles than quick burst fights. Learning when to build her Descent stacks vs when to use Wildfire. |
Should You Pull for Fei?
Fei looks to be among the most mechanically interesting Rangers released to date in Chaos Zero Nightmare based on her existing skill kit. Those who like combos, hand control and a well-ordered burst turn are in for an incredibly fun time. The fact that she can turn cheap 0-AP cards into a large multi-hit chain allows for insane damage potential once she gets going. Those who enjoy straightforward play with an instant damage burst may find her initial requirements to be a bit slow to start, but anyone who is willing to get a handle on the Flame Dance system could have one of the best late-game burst characters in the game on their hands.
Conclusion
Fei will make her way to the Global Server on July 8, 2026, shortly after her initial release on the Chinese Server. As a 5-Star Void Ranger, she offers an entirely fresh way to play around Flame Dance Melody, Descent, and long multi-hit combos. Combining Exorcism Stance, Flame Dance Waltz, and Wildfire, Fei punishes straightforward rotations in favor of more thoughtful deck control and strategy. If you like constructing complex combos and ending fights with epic finishers, Fei seems like she’ll be one of the more thrilling Chaos Zero Nightmare characters to control. enjoy LootBar discounts and maximize your Chaos Zero Nightmare Top-up.
