Is Mu Xiaokui, Young Mistress of the Order optional in Phantom Blade Zero?

No. Mu Xiaokui, Young Mistress of the Order is listed as a non-optional encounter on the main route through Village of Lu.

Where do you fight Mu Xiaokui, Young Mistress of the Order?

Mu Xiaokui, Young Mistress of the Order is fought in Village of Lu; the dataset does not record a chapter number for this encounter.

What does Mu Xiaokui, Young Mistress of the Order drop?

Mu Xiaokui, Young Mistress of the Order drops Fiend Saws; Wild Oriole Sword can be picked up at the dock afterwards.

Boss / 16

Mu Xiaokui, Young Mistress of the Order

Encounter 16 of 25Main routeVillage of Lu

Mu Xiaokui, Young Mistress of the Order is encounter 16 of 25 in this boss index. The fight is listed under Village of Lu. Everything on this page comes from the checked dataset; the tables below separate confirmed details from anything the game does not state outright.

Encounter overview

Region: Village of Lu
Chapter: Not recorded
Fight type: Main route
Rewards: Fiend Saws (weapon); Wild Oriole Sword can be picked up at the dock afterwards.
Last verified: 2026-11-02

How to beat Mu Xiaokui, Young Mistress of the Order

No boss-specific counter pattern has been verified for Mu Xiaokui, Young Mistress of the Order yet, so this page does not invent one. What is confirmed: the encounter sits in Village of Lu, and the reward and optional status in the table above come straight from the checked dataset. For the surrounding route, open the region page — it lists the pickups tied to this area and flags anything that becomes missable.

This fight is part of the main route, so it cannot be skipped on a normal playthrough.

Rewards

Last verified: 2026-11-03

Reward	Type
Fiend Saws; Wild Oriole Sword can be picked up at the dock afterwards	Weapon

Reward names follow the in-game item names. Currency amounts are listed as recorded.

Full weapon list →

Other bosses in Village of Lu

Order follows the main route through the region. Each name links to its own page.

Zhuo Bi, the Gatekeeper Master Bi Hai of Kuye Temple Master Bi Yuan of the Tianxuan Sect Yuzan, No. 3 Musician Puppet Dusk, the Puppeteer

Before you move on

Village of Lu holds 7 recorded pickups in total. If you are collecting everything, clear the ones tied to this arena before the next chapter transition — the region page lists each entry with its route note.

Open the Village of Lu region page →

Quick answers

Is Mu Xiaokui, Young Mistress of the Order optional in Phantom Blade Zero?: No. Mu Xiaokui, Young Mistress of the Order is listed as a non-optional encounter on the main route through Village of Lu.
Where do you fight Mu Xiaokui, Young Mistress of the Order?: Mu Xiaokui, Young Mistress of the Order is fought in Village of Lu; the dataset does not record a chapter number for this encounter.
What does Mu Xiaokui, Young Mistress of the Order drop?: Mu Xiaokui, Young Mistress of the Order drops Fiend Saws; Wild Oriole Sword can be picked up at the dock afterwards.

Sources

pbzero.s-game.cn (2)