Iron Fiend Phantom Blade Zero: Iron Fiend and Jade Dancer, Young Mistress's Guardians
Updated
Iron Fiend and Jade Dancer are a boss encounter in the Village of Lu. Keep both guardians in view while you focus one, as All Things How advises, and parry the final hit of their combined three-hit attack, as Game8 recommends. Game8 says the encounter unlocks after the Young Mistress questline and defeating Mu Xiaokui in her first two phases. The Iron Fiend Phantom Blade Zero fight rewards Fiend Saws, Fist Fragment: Core, and Puppet No. 44's Eye, according to Game8 and the Fextralife fan wiki.

iron fiend location and encounter setup
Iron Fiend and Jade Dancer are found in a boss encounter in the Village of Lu. Game8 says the encounter unlocks after completing the Young Mistress questline and defeating Mu Xiaokui in her first two phases. That gives you a clear condition for reaching this fight: finish that questline, then win those two phases before facing the guardians.
The guardians can also join Mu Xiaokui’s final phase if you collect all five of her ribbons, according to the Kung Fu Punk boss list. The All Things How Mu Xiaokui guide likewise says Iron Fiend joins alongside Jade Dancer and advises keeping both guardians in view.
How to beat iron fiend and Jade Dancer
For the Iron Fiend Phantom Blade Zero fight, the guides disagree on which guardian to take first. The Fextralife fan wiki says to focus Jade Dancer first, because her frequent red flash attacks create chances to retaliate, and Kuye Temple Prayer Beads can summon monks to distract Iron Fiend. Game8 says to isolate Iron Fiend first, because his aggressive moveset can create openings. Read both before you choose a target order.
Game8 describes the combined three-hit attack as ending with a parryable blue-glint strike, while red-glint grab attacks should be dodged and followed with a Ghoststep counter. The All Things How Mu Xiaokui guide adds that Iron Fiend's main opening comes after his charge: dodge aside, then punish his heavy punches. It also says to create distance when attack chains end, so the two guardians cannot catch you together.
- Keep both guardians in view while you focus one (All Things How).
- Parry the final hit of the combined three-hit attack (Game8).
- Dodge red-glint grab attacks, then counter with Ghoststep (Game8).
- Jade Dancer's frequent red flash attacks create chances to retaliate (Fextralife fan wiki).
- When Iron Fiend charges, step away, then punish after his heavy punches (All Things How).
- Stay near Iron Fiend's sides and dodge his Aftershock fissure laterally before it explodes (Fextralife fan wiki).
- Watch for Jade Dancer's blue crescent kicks while you handle Iron Fiend (All Things How).
iron fiend weakness and openings
No specific weakness is listed for either guardian. The Fextralife fan wiki lists no resistances, weaknesses, or damage values, and the All Things How guide names no elemental or weapon weakness for Iron Fiend. The openings they do describe are in the table below.
| Opening | Detail | Source |
|---|---|---|
| Jade Dancer's red flash attacks | Create chances to retaliate | Fextralife fan wiki |
| Combined three-hit attack | Parry the final hit; it ends with a parryable blue-glint strike | Game8 |
| Red-glint grab attacks | Dodge, then counter with Ghoststep | Game8 |
| Iron Fiend's charge | Step away, then punish after his heavy punches | All Things How |
| Iron Fiend's Aftershock fissure | Dodge laterally before it explodes; stay near his sides | Fextralife fan wiki |
| Weakness and resistance entries | None listed for the guardians | Fextralife fan wiki |
Drops and rewards
The reward list is the same across the guides: three items. Game8 and the Fextralife fan wiki both list Fiend Saws, Fist Fragment: Core, and Puppet No. 44's Eye, and All Things How lists the same three.
A separate spar in the Use It Against Them side tale is a different reward condition. The All Things How side tale guide says it requires defeating Jade Dancer and Iron Fiend using Fiend Saws and Iron Gauntlets, and winning it rewards the Heel Reinforcement Part, a Soul Tempering material for Fiend Saws.
| Reward | Listed by |
|---|---|
| Fiend Saws | Game8, Fextralife fan wiki, All Things How |
| Fist Fragment: Core | Game8, Fextralife fan wiki, All Things How |
| Puppet No. 44's Eye | Game8, Fextralife fan wiki, All Things How |
Our take on the guardian fight
Our take: for the Iron Fiend Phantom Blade Zero encounter, target priority and awareness are the central decisions. Pick one guardian as your focus, track both, and answer each named cue with its listed response. No weakness, resistance, or damage type is listed, so there is no damage-type plan to build around here. This is a reading of the listed moves, not an extra build recommendation.
Frequently asked questions
Where is Iron Fiend in Phantom Blade Zero?
Iron Fiend appears with Jade Dancer in a boss encounter in the Village of Lu. Game8 says the fight unlocks after the Young Mistress questline and Mu Xiaokui's first two phases.
How do you beat Iron Fiend Phantom Blade Zero?
The guides disagree on the order: the Fextralife fan wiki says focus Jade Dancer first, and Game8 says isolate Iron Fiend first. Game8 also recommends parrying the final hit of the combined three-hit attack.
What is the iron fiend weakness in Phantom Blade Zero?
No specific weakness is listed for Iron Fiend. the All Things How guide names no elemental or weapon weakness for him, and the Fextralife fan wiki lists no resistances, weaknesses, or damage values for the guardians.
What does the Iron Fiend Phantom Blade Zero boss drop?
The guardians drop Fiend Saws, Fist Fragment: Core, and Puppet No. 44's Eye, according to Game8 and the Fextralife fan wiki.
How do you handle Jade Dancer's red flash attacks?
The Fextralife fan wiki says her frequent red flash attacks create chances to retaliate. Game8 separately says red-glint grab attacks should be dodged and followed with a Ghoststep counter.
What is the Iron Fiend Phantom Blade Zero reward list?
The boss encounter lists Fiend Saws, Fist Fragment: Core, and Puppet No. 44's Eye. The Use It Against Them spar is different: winning it rewards the Heel Reinforcement Part, a Soul Tempering material for Fiend Saws.
Sources
- Iron Fiend and Jade Dancer Young Mistress's Guardians | Phantom Blade Zero checked 2026-11-01
- Iron Fiend and Jade Dancer Location and How to Beat | Phantom Blade Zero (PBZ)|Game8 checked 2026-11-01
- Phantom Blade Zero on Steam checked 2026-11-01
- Use It Against Them Quest in Phantom Blade Zero: How to Beat Jade Dancer and Iron Fiend for the Heel Reinforcement Part checked 2026-11-01
- Phantom Blade Zero bosses: all 63 fights in the game, where and how checked 2026-11-01
- Mu Xiaokui Boss Fight in Phantom Blade Zero: Moveset, Attacks and Tips checked 2026-11-01