Hollow Knight Silksong : Comment atteindre les conduits putréfiés ? Guide complet

Learn how to reach Putrified Ducts in Hollow Knight Silksong through the Memorium route. Complete guide with navigation tips, prerequisites, and area highlights.

TL;DR

Putrified Ducts is primarily accessed through the Memorium area from the Grand Bellway. You’ll need double jump and Clawline abilities. Navigate through enemy-filled areas, find a hidden tunnel by looking up in an empty room, then destroy breakable rocks between walls to reveal the entrance. Contains the Key of Apostate and Broodfeast quest.

Among Hollow Knight Silksong most secretive areas, Putrified Ducts stands out as a region that actively hides itself from casual exploration. Unlike other areas with obvious entrances or clear progression paths, reaching this toxic underground network requires specific knowledge, precise navigation, and the willingness to destroy environmental obstacles that conceal crucial passages.

The journey to Putrified Ducts tests your mastery of advanced movement abilities while rewarding successful navigation with unique quests, essential keys, and valuable NPCs. Here’s your comprehensive guide to uncovering this hidden area and making the treacherous journey worthwhile.

Understanding Putrified Ducts: Why Access Is Restricted

Putrified Ducts operates as a mid-to-late game area despite being physically accessible earlier in your progression. The complex route requirements serve multiple design purposes:

Access restriction benefits:

• Ability gate ensures players have necessary movement skills
• Sequence control prevents early access to powerful items
• Récompense d'exploration for thorough area investigation
• La narration environnementale through hidden passage discovery

The area’s connection to both the Clé de l'Apostat and Broodfeast quest makes it a crucial destination for completionist players and main story progression alike.

Prerequisites: Essential Abilities for Access

Attempting to reach Putrified Ducts without proper abilities results in complete failure – the route is impossible to navigate with basic movement capabilities alone.

Mandatory abilities:

• Cape de Faydown (Double Jump) – Absolutely essential for vertical navigation
• Ligne de griffes – Required for grappling hook sequences
• Poignée agrippante – Wall-jumping capability for climbing sequences

Recommended preparation:

• Adequate Silk reserves pour une utilisation durable des capacités
• Préparation au combat for enemy encounters along the route
• Patience for precise platforming challenges

Without these abilities, the route becomes impassable at multiple critical points. Ensure you’ve acquired all necessary movement upgrades before attempting this journey.

Primary Route: Through the Memorium

The main path to Putrified Ducts begins at the Grand Bellway and requires systematic progression through the Memorium area. This route provides access to the area’s complete content and serves as the intended discovery method.

Reaching the Memorium

Navigation begins at the Grand Bellway station in Choral Chambers, making this route accessible once you’ve progressed into Acte 2 of Silksong.

Route initiation:

• Start from Grand Bellway in Choral Chambers
• Head north consistently toward the area’s upper regions
• Climb all the way to the top using available platforms
• Utiliser le double saut to reach elevated platforms
• Access the Memorium area through the upper entrance

The Grand Bellway’s central location makes it an ideal starting point for this expedition, providing easy return access if you need to resupply or rest before attempting the challenging route ahead.

Memorium Navigation Sequence

The Memorium presents a multi-stage navigation challenge with branching paths and hidden elements that require careful exploration to identify the correct route.

Initial Memorium progression:

• Jump to the platform containing the lore board – this serves as a navigation landmark
• Hop to the platform above it to reach the second level
• Observe the path split – this is where route selection becomes critical
• Proceed right to enter the enemy-infested section

Point de décision critique : The path split offers multiple options, but only the rightward route leads toward Putrified Ducts. Other directions lead to different areas or dead ends.

Combat Encounters and Mini-Boss

The rightward path through Memorium contains significant combat challenges that test both your fighting skills and route-finding abilities under pressure.

Enemy progression:

• Fight small and big spiders throughout the initial areas
• Continue running through enemy territories – don’t get bogged down in extended fights
• Encounter a mini-boss near the path’s end – this serves as a checkpoint indicator
• Choose between fighting or evasion – both approaches work for progression

Mini-boss strategy: You can either engage this enemy for potential rewards or completely ignore it to quickly reach the door. The choice depends on your current resource status and comfort with the combat encounter.

The Hidden Tunnel Discovery

The most easily missed section of the entire route involves identifying a concealed passage that appears to be a dead end at first glance.

Hidden passage sequence:

• Go through the door with the hanging sign after the mini-boss area
• Enter the seemingly empty room – don’t be fooled by appearances
• Walk inside further et chercher to find a narrow tunnel
• Use double jump and Clawline to ascend into the hidden passage
• Proceed forward to land on a bridge structure

Erreur courante : Many players assume the empty room indicates a wrong turn and backtrack unnecessarily. The tunnel entrance is deliberately obscured, requiring upward investigation to discover.

Bridge Navigation and Wall Climbing

The bridge structure leads to Putrified Ducts’ most technically demanding platforming sequence, combining multiple movement abilities for complex navigation challenges.

Bridge and wall sequence:

• Traverser le pont to reach the tall climbable wall
• Combine Cling Grip and Double Jump for efficient wall climbing
• Identify the breakable obstacle between the two walls
• Position Hornet carefully against the wall for optimal rock destruction
• Destroy the rocks to reveal the hidden path continuation

Precision requirement: The rock destruction sequence requires precise positioning to avoid falling while maintaining the ability to break the obstacles effectively.

Alternative Access: Bilewater Lower Route

A secondary route through Eau biliaire provides limited access to Putrified Ducts’ lower sections, though it doesn’t grant entry to the area’s complete content.

Bilewater route limitations:

• Lower section access only – most of the area remains inaccessible
• Limited content availability – only specific quests and items
• Incomplete exploration – major sections require the Memorium route

Available content via Bilewater:

• Quête du festin de couvée initiation and progression
• Clé de l'Apostat acquisition
• Partial area familiarization before full exploration

This route serves as an alternative for specific objectives but shouldn’t be considered a replacement for the complete Memorium approach.

Final Approach: Entering Putrified Ducts

After successfully navigating the hidden passage and destroying the rock obstacles, the final approach requires careful movement through hazardous terrain.

Séquence d'entrée :

• Tête à droite into the dimly lit tunnel system
• Proceed carefully while avoiding spike traps
• Navigate environmental hazards without rushing
• Reach Putrified Ducts proper – recognizable by its distinctive atmosphere

Hazard awareness: The tunnel leading to Putrified Ducts contains multiple spike traps positioned to catch careless players. Patience and observation prevent unnecessary damage.

Putrified Ducts: What Awaits Inside

Putrified Ducts shares environmental characteristics with Bilewater while offering unique content and progression opportunities that justify the complex access requirements.

Environmental Challenges

The area presents familiar toxic water mechanics with some improvements and additional protective measures available.

Environmental features:

• Maggot-filled swamp water that decreases Hornet’s Silk reserves
• Toxic atmosphere requiring careful navigation
• Protective items available within the area for temporary immunity
• Similar hazards to Bilewater but with unique layout challenges

Protective measures: Unlike Bilewater, Putrified Ducts contains items that provide temporary protection from the toxic water effects, making extended exploration more manageable.

Key Content and NPCs

Putrified Ducts houses several important progression elements that make the journey worthwhile beyond simple area completion.

Major content highlights:

• Clé de l'Apostat – Essential for Slab progression
• Quête du festin de couvée opportunities and progression
• Flea-tracking NPC – Helps locate missed collectibles throughout Pharloom
• Unique environmental storytelling elements

The NPC who helps reveal flea locations proves particularly valuable for completionist players seeking to find every collectible across Pharloom’s various regions.

Strategic Considerations: When to Attempt This Route

Timing your Putrified Ducts expedition affects both difficulty and rewards based on your overall progression state and available resources.

Optimal timing factors:

• Ability acquisition – Ensure you have all necessary movement skills
• Gestion des ressources – Adequate Silk and health for extended exploration
• Quest progression – Coordinate with related storylines for maximum efficiency
• Mises à niveau de l'équipement – Better gear makes environmental hazards more manageable

Early vs. late exploration: While accessible relatively early in Act 2, the area’s challenges and rewards often align better with mid-to-late game progression when you have more robust capabilities.

Conseils de navigation pour réussir

Successful Putrified Ducts access requires attention to specific details that can make the difference between smooth progression and frustrating backtracking.

Critical navigation reminders:

• Always look up in seemingly empty rooms – hidden passages are common
• Test breakable walls systematically when progress seems blocked
• Combine movement abilities creatively for complex platforming sequences
• Mark your route mentally for easier return navigation

Backtracking preparation: The complex route means return trips can be challenging. Consider completing multiple objectives during each visit to maximize efficiency.

Se connecter à une progression plus large

Putrified Ducts serves important functions within Silksong’s overall progression structure, making its discovery valuable beyond simple area completion.

The area’s connection to key items and quests means that successful navigation opens up progression opportunities in multiple other regions, particularly The Slab and related storylines.

Disponible partout Vapeur, Nintendo Switch, PlayStation, et Xbox, Silksong’s hidden areas like Putrified Ducts reward thorough exploration with meaningful progression benefits.

Final Thoughts: The Reward of Discovery

Putrified Ducts exemplifies Team Cherry’s approach to hidden content – challenging to find, demanding to navigate, but richly rewarding for players willing to invest the effort. The area’s concealed nature ensures that reaching it feels like a genuine achievement rather than routine progression.

The combination of essential items, unique quests, and helpful NPCs makes Putrified Ducts one of Silksong’s most valuable secret areas. Master the route once, and you’ll have access to content that significantly enhances your overall Pharloom experience.

Remember that the journey to Putrified Ducts isn’t just about reaching the destination – it’s about developing the observational skills and movement mastery that serve you well throughout Silksong’s most challenging content. Every hidden passage discovered and every complex platforming sequence mastered builds competence for the greater mysteries that await in Team Cherry’s masterfully crafted world.