The Hidden Palace of Zhou Formula is the Lavawalker and Crimson Witch of Flames Artifact domain located in Bishui Plain, Liyue! Check out the full domain walkthrough, and Artifacts rewards in this guide.

How to Unlock Hidden Palace of Zhou Formula

Hidden Palace of Zhou Formula Location

Location	Bishui Plain, Liyue

AR and Unlock Requirements

Hidden Palace of Zhou Formula Domain Information

Hidden Palace of Zhou Formula Basic Info

Domain Type	Challenge (Artifacts)
Resin Cost	Original Resin x20 or Condensed Resin x1
Unique Rewards
Enemies
Domain Description	There is a secret ritual that can conceal one gate out of eight, cutting off the route for evil to escape. This ritual was performed here long ago, sealing demons within this labyrinth. Rumor has it that the Method to fit Pillars with Zhou Formula presently seals an evil Chi.

Hidden Palace of Zhou Formula Ley Line Disorders

Additional Domain Mechanics

Hidden Palace of Zhou Formula Enemies

Enemies in All Domain Levels

Lv.	Hidden Palace of Zhou Formula Enemies
1	Pyro Slime ×13 Large Pyro Slime ×7
2	Hilichurl Berserker ×4 Blazing Axe Mitachurl ×2
3	Hilichurl Fighter ×7 Hilichurl Berserker ×2 Blazing Axe Mitachurl ×1
4	Pyro Abyss Mage ×1 Dendro Samachurl ×1 Blazing Axe Mitachurl ×2

Hidden Palace of Zhou Formula Walkthrough

How to Clear Hidden Palace of Zhou Formula

Trigger Freeze and Vaporize

With the Ley Line Disorder adding Hydro DMG to your party, Vaporize and Freeze is the best Elemental Reactions for this domain. Hydro works best to remove the Pyro Abyss Mage's shield and the enemy's Pyro buff in one go!

Best Elements to Use in Hidden Palace of Zhou Formula

Best
Bad

Best Characters to Use in Hidden Palace of Zhou Formula

Character	Reasons to Use
Neuvillette	• Can deal high Elemental Reaction DMG with all of his attacks. • Deals Hydro DMG consistently.
Xingqiu	• Elemental Skill provides Hydro DMG and healing. • Elemental Burst can work with other Character Skills.
Mona	• Her sprint allows her to dodge attacks • Can Freeze enemies inflicted with Cryo. • Elemental Skill and Burst combine well with other Elements.
Tartaglia	• Elemental Skill deals high DMG • Can Freeze enemies inflicted with Cryo. • Elemental Burst deals high DMG against mobs.
Ganyu	• Charged Attack hits multiple enemies. • Elemental Burst is good against mobs. • Elemental Skill prevents enemies from attacking.
Eula	• Elemental Skill and Burst clears mobs quick. • Grimheart allows attacks without interruptions.
Kaeya	• Elemental Skill has a quick cooldown. • Elemental Burst can freeze mobs when paired with Hydro.
Chongyun	• Elemental Skill provides Cryo DMG to the party. • Elemental Burst can deal high DMG.
Qiqi	• Can apply Cryo in a large area. • Provides healing.
Diona	• Elemental Skill generates shields • Elemental Burst provides Healing AoE

Best Characters in the Game

Hidden Palace of Zhou Formula Rewards

All Hidden Palace of Zhou Formula Artifacts

All Hidden Palace of Zhou Formula Artifacts
Lavawalker Set	Crimson Witch of Flames Set
Defender's Will Set	Martial Artist Set

Recommended Characters for Artifacts

Drop	Best Characters to Use the Artifact
	Not in any character's Top 3 Artifacts

The characters above have the Hidden Palace of Zhou Formula's 5-Star Artifact drops in their Top 3 Artifacts. Take a look at our list of Artifacts and Artifact builds for more information:
Artifact List & Best Builds

Other Domain Drops Per Level

Lv.	AR EXP	Mora	Friendship
1	100	1850	15
2	100	2025	20
3	100	2200	20
4	100	2525	20

Changes and Adjustment History

Ley Line Disorder and Enemy Adjustments in 4.8

In Version 4.8, the Ley Line Disorder for Hidden Palace of Zhou Formula was changed, and the enemies were adjusted for all levels.

Version 4.8 Release Date and Characters

Previous Ley Line Disorder

Previous Enemies per Level

Lv.	Enemies
1	Hydro Slime x8 Large Hydro Slime x5 Large Electro Slime x4 Mutant Electro Slime x1
2	Large Pyro Slime x4 Pyro Abyss Mage x2 Blazing Axe Mitachurl x2
3	Large Electro Slime x4 Mutant Electro Slime x7 Hilichurl Fighter x4 Fatui Electro Cicin Mage x1
4	Large Pyro Slime x2 Pyro Abyss Mage x2 Blazing Axe Mitachurl x2

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