DATABASE / KEYS & ITEMS
Blackmarrow Key
Keep it on the cleanup layer beside Mammon and Unfound Path objectives.
Answer first: use the quick facts below for the location, effect, unlock, compatibility or build choice most likely to match this search. The route note adds context without burying the practical answer.
Quick facts
- type: Key
- location: Mammon route
- unlocks: Late Blackmarrow gate
Route note
Keep it on the cleanup layer beside Mammon and Unfound Path objectives.
Verification and version
Record status: checked route. Game version: 1.0 current launch version. Last checked: 2026-08-26.
Related route links
Browse all Keys & Items · Open the interactive map · Browse field guides
Sources
- Keys: Chapel, Crypt, and Blackmarrow External guide · checked 2026-08-25
- Interactive Map: Shells, Gear & Bosses External map · checked 2026-08-25