Filigree Feather
AchievementAfterbirth+Unlock unknown
Achievement details
- Achievement number
- 370
- Description
- Unlocked a new item.
- Requirement
- Acquire both Key Piece 1 and Key Piece 2
How do you unlock Filigree Feather?
Source text onlyThe instruction is sourced, but its steps are not mapped yet.
Unlocked a new item.
Verified requirement
Acquire both Key Piece 1 and Key Piece 2
A structured unlock path has not been mapped for this achievement.
What unlocking Filigree Feather leads to
Source: bindingofisaacrebirth.wiki.gg
Imported 2026-09-13