Below are the treasure chests that can be found at the Empyreal Fortress in Trails of Cold Steel IV.
Emp. Fortress – Entrance
- Spirit Incense
- Brave Seed
Emp. Fortress – Hall A
- Diabolos Gem
- Celestial Balm EX
- Arkas
Emp. Fortress – Hall B
- Tear All Balm
- Repair Stone / Rise Stone / Brave Stone / Resurrect Stone
- Radiant Armor Norun
- Grail Locket
- Zeram Capsule
Emp. Fortress – Hall C
- Flash Armor Oze
- Tear All Balm
- Sevenfold Gem
- Dragon Incense
- Callisto
Emp. Fortress – Hall C Tower
- Brave Soul
- Repair Stone / Rise Stone / Brave Stone / Resurrect Stone
- Spirit Incense
- Fenrir Gem
- Zeram Capsule
Emp. Fortress – Core
- Celestial Balm EX
- Zeram Powder
- EP Charge IV
- Brave Seed
- Dragon Incense
Emp. Fortress – Core Depths
- Brave Soul
- Zeram Capsule
- Dragon Incense
- Repair Stone / Rise Stone / Brave Stone / Resurrect Stone