Chapter 3 — Foundry Core
Lunafilament Locations — Ch.3
Total 5 lunafilament across 1 location in this chapter. None of these are missable if you backtrack from the next chapter's first save room.
| # | Location | How to get | Count | Spend on |
|---|---|---|---|---|
| 1 | Magma walkway | Time the geyser cycle, dash across | 5 | Stagger Damage |
Tips for Ch.3
- Run the Ch.3 walkthrough alongside this list — the routes are timed for collection.
- Convert lunafilament at the next save terminal — the upgrade priority list tells you which stat to buy first.
- See the full all-chapters lunafilament index for cross-chapter totals.