Below are the treasure chests that can be found at The Black Workshop in Trails of Cold Steel IV.
The Black Workshop – Route A1
- Black Dress
- Spirit Incense
- Evade 3
- Break 3
The Black Workshop – Route B1
- Tear All Balm
- Jagd Girder
- Blue Emblem
- Action 3
The Black Workshop – Route C1
- Attack 3
- HP 3
- Green Emblem
- EP Charge IV
- Dark Emblem
- Zeram Powder
- Move 3
The Black Workshop – Route B2
- Hit 3
- Dark Mail
- EP Cut 3
- Dragon Incense
The Black Workshop – Route A2
- Yellow Emblem
- Nacht Heel
- Zeram Capsule
- Mind 3
The Black Workshop – Route C2
- Strike 3
- Celestial Balm EX
- Red Emblem
- Brave Soul