Flying Guillotine Guide - How to Get This Puzzle-Solving Phantom Edge

Overview

The Flying Guillotine is Phantom Blade Zero’s most useful Phantom Edge that is not about raw damage. It is an Artifice-type secondary weapon — “Huangxing’s lethal specialized weapon conceals blades within and deploys razor-sharp edges along its rim” — and its defining trait is not a combat number at all. Mechanism Mastery lets the guillotine operate the custom mechanical dials Huangxing built across the Mountain of Imprisonment, even when the edge is not equipped. That single line turns a mid-tier ranged tool into a mandatory quest key.

How to Get the Flying Guillotine

The Flying Guillotine drops from Huangxing, the Kunlun Renegade, the summit duel of the Pillars of Kunlun quest chain at the Mountain of Imprisonment — our Huangxing boss guide covers the fight itself. The encounter resolves at The Lady’s Shrine, and the edge is a guaranteed reward, marked on the map near the Puppet Cell bell. Pillars of Kunlun is one of the eleven purple-icon Mystery quests required before the finale, so you cannot miss the quest — but do not rush past the shrine, because the edge you just picked up is immediately load-bearing.

Keep the fight honest: Huangxing fights dirty at range, and the duel is tuned harder than the Mountain of Imprisonment’s mandatory encounters. Once he falls, loot confirmation dialogue flags the conspiracy thread (he conspired with Zho Shang against Yuyin and imprisoned the Chord below) — and the Pillars of Kunlun walkthrough picks up from exactly this point.

The Puzzle Use: The Lady’s Statue Mechanism

This is why the Flying Guillotine exists. At the base of the Lady’s statue stands one of Huangxing’s mechanical dial devices. With the Phantom Edge in your inventory, interact with the switch — Mechanism Mastery works whether or not the edge is equipped — and the statue turns, opening the secret prison passage below.

What that passage unlocks, per the Pillars of Kunlun quest page:

• The descent to the Inanis encounter and the cutscene that feeds the true-ending chain.
• The route toward the third Herald’s Illusion portal.
• The Seamless Death weapon track — the same quest family that eventually puts those twin bladed rings in your hands.

Miss the mechanism and the deepest layer of the Mountain of Imprisonment simply stays shut; the game never tells you a boss drop was the key. The rule of thumb for this region: if a dial device glows and nothing in your kit interacts with it, you have not beaten Huangxing yet.

Combat: Range, Charge, and Executions

As a weapon, the Flying Guillotine is a mid-range execution tool. Its core loop:

• Three-hit combo — repeated presses perform up to three mid-range attacks; a full combo consumes 1 Spark Charge.
• Reaping — when an enemy can be executed, the input performs a ranged execution from a distance. This is the edge’s identity on its reward card, and it stays useful all game: low-HP mobs die without you crossing the arena.
• Blood Wheel (Lv.5) — attacks inflict Bleeding and build the enemy’s Bleed Gauge; a full gauge triggers Blood Loss. Like all Bleed sources, it does nothing against Puppets, Golden Bodies, or Phantom Bodies.
• Unceasing Bleed (Lv.10) — slightly increases Bleed Gauge buildup rate.
• Blood-Wheel Flight (Lv.15) — at the end of a combo, hurl the guillotine forward at high speed. Does not consume additional charges.
• Soul-Seizing Reaping (Lv.25) — increases Blood-Wheel Flight’s damage, and the throw can execute weaker enemies below 50% HP. This is the charge-and-release payoff: bank a combo, throw the wheel, and clear the wave without entering melee range.

Soul Tempering

Tempering the Flying Guillotine costs 5,000 Remnant Dust + 1 Enhanced Chainsaw — the chainsaw material is taken from Huangxing himself, so the reagent and the weapon arrive in the same fight. The tempered form, Soul-Siphoning Hunt+, consumes 1 Spark Charge to swing the high-speed spinning saw wheel forward and tear enemies apart, upgrading the Blood-Wheel Flight into a proper line-clearer. Full material routing is in the Soul Tempering guide.

Verdict

Ranked against the Phantom Edge arsenal, the Flying Guillotine sits in the upper tier on utility alone — RPS’s weapons ranking and techwiser’s Phantom Edge catalog both flag Mechanism Mastery as the trait that justifies carrying it, and keengamer’s tier coverage rates its ranged-execution package as a legitimate combat pick rather than a pure key item. It is not the hardest-hitting edge you will own, but it is the only one that opens doors. Keep it leveled: the Lv.25 execution scales well into NG+ crowd work, and its 380 base Damage ties for third among all Phantom Edge reward cards. For the full secondary-arsenal comparison, see the Phantom Edge catalog; for every main weapon, the weapons list.

Frequently Asked Questions

Can I open the Lady’s statue mechanism before beating Huangxing? No. The dial devices only respond once the Flying Guillotine is in your inventory, and the edge is Huangxing’s guaranteed drop. The duel is the gate.

Does Mechanism Mastery require the Flying Guillotine to be equipped? No — that is the point of the trait. Any dial device Huangxing built responds to the edge as long as you own it, which leaves both of your equipped Phantom Edge slots free.

Does the Flying Guillotine’s Bleed work on bosses? Blood Wheel builds Bleed on standard enemies and most bosses, but Puppets, Golden Bodies, and Phantom Bodies are immune to Bleed and Blood Loss — the same restriction every Bleed weapon shares.

Is the Flying Guillotine missable? No. Huangxing is a mandatory quest-chain boss, and his drop is guaranteed. The only thing you can miss is remembering to use the statue mechanism afterward — which is what this page is for.

Sources

• Rock Paper Shotgun — Phantom Blade Zero weapon ranking (Flying Guillotine entry)
• techwiser — All 25 Phantom Edges Stats and Location
• keengamer — Phantom Blade Zero Best Weapons Tier List
• keengamer — All Weapons and How to Get Them

Source: community-verified launch data (November 4, 2026). Stat table: pbz.gg weapon card values. RPS ranking entry cross-checked against keengamer tier coverage.