DIRECT ANSWER
What you need to know
Children are post-marriage content in the 1.0 release. The dedicated guide covers verified steps and omits exact timing or behavior that is not supported by the launch research.
Start after marriage
Complete the marriage path first and use the children guide only when the relevant family progression becomes available in game.
Mystical Feather
The launch guide explains the verified role of the Mystical Feather without inventing quantities, locations or timing.
Version notes
Patch summaries are checked for family changes, but unrelated fixes are not treated as new family mechanics.
Sources and verification
Last reviewed 2026-09-26. Current-version claims are checked against first-party sources; granular community data keeps its own record-level verification date.
- Fields of Mistria 1.0 Update & Patch Notes — NPC Studio
- Patch Notes v1.0.5 — NPC Studio