Chapter 5 — Memory Vault
Lunafilament Locations — Ch.5
Total 6 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 | Mirror chamber | Solve Mirror Grid (4-1) on hard route | 6 | Final HP Upgrade |
Tips for Ch.5
- Run the Ch.5 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.