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To get the Architect Crest in Hollow Knight: Silksong, collect 25 tools, buy the Architect’s Key from the Twelfth Architect for 110 Rosaries, then use it on the Architect’s door in the Underworks. The door leads to the Chapel of the Architect, where you can claim the Crest.
What to prepare before visiting the Twelfth Architect
- 25 tools collected: This is the reported requirement for unlocking the Architect’s Key. The Hollow Knight Wiki’s Twelfth Architect and Architect’s Key pages both give this threshold.
- 110 Rosaries: This is the listed price of the key, according to those same community-maintained wiki pages.
The key requirement is described as collecting 25 tools, not buying a specified number of tools or gathering Craftmetal. Some summaries conflate the key gate with purchases of the Twelfth Architect’s other stock; the specific NPC and item pages state the 25-tool condition.
Where to find the Twelfth Architect
The Twelfth Architect is in the Underworks, near the Cauldron. One walkthrough associates reaching her area with having Clawline, but no exact coordinates or single required route are established. Follow the Underworks path available to you.
How to buy the Architect’s Key and enter the chapel
- Collect tools until you meet the 25-tool requirement.
- Find the Twelfth Architect near the Cauldron in the Underworks.
- Spend 110 Rosaries to buy the Architect’s Key.
- Use the key on the marked Architect’s door in the Underworks to open the Chapel of the Architect.
- Go inside and interact with the Crest’s claim point.
Secondary walkthroughs report no separate combat encounter in the chapel. The key’s price and requirement are documented by the community-maintained Architect’s Key and Twelfth Architect pages; the chapel route is also described by GameSpot’s walkthrough.
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- Discover the fallen insect kingdom of Pharloom! Explore mossy grottos, gilded cities and misted moors as you ascend to the shining citadel at the top of the world.
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What the Architect Crest does
The Architect Crest starts with three red tool slots. Its special bind consumes Silk to replenish tools. Guides describe activating the bind with up plus bind; this input and the Crest’s tool-focused function are guide-reported mechanics rather than hands-on testing.
Quick Recap
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- Classic side-scrolling action, with all the modern trimmings.
- Tightly tuned 2D controls. Dodge, dash and slash your way through even the most deadly adversaries.
- Explore a vast interconnected world of forgotten highways, overgrown wilds and ruined cities.
- Forge your own path! The world of Hallownest is expansive and open. Choose which paths you take, which enemies you face and find your own way forward.
- Evolve with powerful new skills and abilities! Gain spells, strength and speed. Leap to new heights on ethereal wings. Dash forward in a blazing flash. Blast foes with fiery Soul!.Equip Charms! Ancient relics that offer bizarre new powers and abilities. Choose your favourites and make your journey unique!.An enormous cast of cute and creepy characters all brought to life with traditional 2D frame-by-frame animation..
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- Hollow Knight: Silksong is the epic sequel to Hollow Knight, the award winning action-adventure.
- Journey to all-new lands, discover new powers, battle vast hordes of bugs and beasts and uncover secrets tied to your nature and your past.
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