Iron Insignia Key
- Type
- Key items
- Chapter
- 4 · Castle Dimitrescu
Where
Opera Hall (Castle 1F): it pops out of the piano once you play all 10 notes of the sheet music. Keys per Game8 (counting only the playable keys): 8-5-7-6-6-9-8-9-10-10. Wrong notes aren't punished: if the circle lands below the note, go right; above it, go left.
Use
The key with the most uses in the game. It opens 5 doors:
- Opera Hall 2F → Library (story: Daniela and the Hall of Joy).
- Holding Area (Castle B1) → Special Chambers (optional: the Azure Eye, marked on the Treasure Map).
- Church Courtyard (Village) → Crypt Yard (optional: Goat of Warding #9, chapter 5).
- Old Man's Front Yard (Village) → Woodcutter's Yard (the Well Wheel, chapter 5).
- East Old Town → Water Mill (Waterwheel Weapon: GM 79 and a Lockpick, chapter 8).
It is the only castle key that matters outside the castle: it stays with you when you leave.