You’re wandering through the Webbed Hollow, probably frustrated by the endless spider webs and those vertical climbs that make your head spin. It's a mess. Most players just want to finish the boss fight and move on to Chapter 5. But if you do that, you're skipping arguably the best looking part of the entire game. The Black Myth Wukong Chapter 4 secret area, known as Purple Cloud Mountain, isn't just a bonus level. It’s where the real lore of the Sisters and the Crane Immortal actually pays off. Plus, without it, the final boss of the chapter is a total nightmare.
Seriously. Don't fight the Hundred-Eyed Daoist Master without the item from this zone. You'll regret it.
How to actually trigger the Black Myth Wukong Chapter 4 secret area
Getting in isn't about finding a hidden wall or hitting a random tree. It’s tied to a specific NPC: the Venomous Armguard. You have to beat him twice. That sounds simple, but the locations are tucked away in corners of the map that look like every other cave.
The first encounter happens at the Pool of Shattered Jade. From the shrine, look for a massive cocoon hanging from the ceiling. Hit it. He pops out. He’s a bit of a talker, kinda arrogant, and honestly not that tough in this first fight. Just watch out for his poison lunges. Once he's down, he runs away. That's your cue that the quest is active.
The second encounter is much later. You need to reach the Court of Illumination shrine, which is right before the final boss of the chapter. Instead of going into the main boss arena, turn around and head down the path toward the Mountain Trail. You'll find a secluded clearing where he’s waiting for a rematch. This time he’s more aggressive, but the mechanics remain mostly the same.
When you win the second time, he doesn't just die. He points toward a mural on the wall. Interacting with this mural is your literal ticket into the Black Myth Wukong Chapter 4 secret area.
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Purple Cloud Mountain is a massive difficulty spike
The shift in visuals is jarring. You go from the dingy, claustrophobic caves of the Webbed Hollow to this autumnal, sun-drenched mountain. It’s gorgeous. But don't let the red leaves fool you. The enemies here, specifically the snake-headed daoists, hit like a freight train.
There are three main bosses inside this secret zone:
- The Scorpionlord: He’s chilling on a roof. If you break his jars, he gets mad. This fight is widely considered one of the hardest in the game because of his erratic tail sweeps and high poison damage.
- Daoist Mi: You'll find him standing near some stairs. He asks you to find a specific item (a drop from the nearby enemies). Give it to him, and things go south quickly.
- The Duskveil: The big one. The master of the mountain.
Why you shouldn't kill the Scorpionlord immediately
Here is a bit of nuance most guides skip. If you struggle with the Scorpionlord, you can actually ignore him and go straight to the Duskveil. If you do this, the Scorpionlord will actually show up to help you fight the Duskveil. He acts as a brief summon.
However, there is a catch. If he dies during the Duskveil fight, you lose out on his specific material drops for armor. If you’re a completionist, you have to man up and kill him yourself first. It’s a trade-off. Ease of boss fight versus loot. Honestly, his armor set is pretty "mid" unless you’re doing a very specific poison build, so don't sweat it too much if he ends up helping you.
The Weaver's Needle is the whole point
Let’s talk about why we’re really here. The reward for beating the Duskveil is a Vessel called the Weaver's Needle.
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In Black Myth: Wukong, Vessels are your "get out of jail free" cards for specific bosses. You remember the Fireproof Mantle from Chapter 1? Or the Wind Tamer from Chapter 2? The Weaver's Needle is the Chapter 4 equivalent.
The Hundred-Eyed Daoist Master has a second phase where he turns the entire arena gold. Your stamina regen hits rock bottom. Your vision gets blurry. You basically just sit there and die while he pokes you. If you activate the Weaver's Needle during this phase, it literally shatters his golden field. It pins him down and lets you actually play the game again.
Without the Black Myth Wukong Chapter 4 secret area, that fight is an exercise in pure misery. With the needle, it's a victory lap.
Missing lore and the Crane Immortal
Purple Cloud Mountain also clarifies what the hell is going on with the Sisters. You find the remains of the fourth sister's story here. The game is notoriously vague with its narrative—standard for the genre—but this area connects the Webbed Hollow to the larger celestial politics.
You'll encounter the Crane Immortal's influence here. He's one of those high-level deities who views Sun Wukong (and you) as a mere nuisance. Seeing the aftermath of his "work" on the mountain adds a layer of spite that makes the ending of the chapter feel much more personal. It transforms the game from a boss rush into a revenge story.
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Hidden treasures you’ll likely walk past
Aside from the bosses, there are a few items tucked away in the Black Myth Wukong Chapter 4 secret area that you'll want.
- Celestial Pills: There are at least two spots where you can find permanent health and mana upgrades. Look behind the buildings near the Scorpionlord.
- The Drink upgrades: There’s a specific soak that increases poison resistance significantly. Given that Chapter 4 is 90% poison, it’s a life-saver for the remaining exploration.
- The Portraits: For the trophy hunters, the enemies here have unique entries in the Journal that don't appear anywhere else in the game.
The level design here is vertical. Use your cloud step to scout ahead. The snake priests love to hide behind corners and knock you off cliffs. It’s classic "Souls-like" behavior, but Wukong gives you more mobility to deal with it. Use it.
Don't leave Chapter 4 without doing this
The biggest mistake you can make is finishing the chapter and moving to the Flaming Mountains (Chapter 5) before clearing the Black Myth Wukong Chapter 4 secret area. While you can technically fast-travel back later, the narrative flow is ruined. Plus, you’ll have missed the chance to use the Needle on the boss, which is the most satisfying moment in the chapter.
Go find that mural. Beat the Venomous Armguard. It’s the difference between a frustrating 10-hour crawl and a brilliant, rewarding experience.
Your Checklist for Purple Cloud Mountain
- Find the Venomous Armguard in the Pool of Shattered Jade and break his cocoon.
- Locate him again near the Court of Illumination and finish him off to reveal the mural.
- Enter the mural to reach the secret area.
- Decide if you want to fight the Scorpionlord for his loot or let him assist you with the final boss.
- Complete Daoist Mi's short questline for additional XP and items.
- Defeat the Duskveil to obtain the Weaver's Needle.
- Equip the Needle before heading back to fight the Hundred-Eyed Daoist Master.