In this guide
Unlock Caldarus, meet heart-event requirements, date, and progress toward marriage. The information below has been rewritten from the current references and organized for practical use.
Unlocking Caldarus' route
Caldarus is tied directly to Mistria's central mystery, so his romance route is gated by story and exploration progress. Early friendship begins at the farm shrine; later stages require substantial progress through the mines and related quests.
- Advance the main restoration and mine storylines.
- Speak with Caldarus consistently and complete heart quests in order.
- Expect major spoilers in late event and schedule pages.
From heart events to marriage
Version 1.0 raises romance progression to ten hearts and adds proposals, weddings, marriage, and children. Reaching the correct heart count alone is not enough when an earlier event, letter, or location requirement is incomplete.
- Check the event page for time and location requirements.
- Finish prior Caldarus events before attempting the next stage.
- Treat datamined dialogue separately from live, obtainable events.
Reliable sources
These pages were used to verify and rewrite this guide. Open them for full tables, exact item lists, and version-specific conditions.