After getting the key, go out. There's a chest in the room on the left, and dogs will ambush you from the left.
Open this chest to obtain Black Stone Fragment #3.
Phantom Blade Zero: Complete Walkthrough and Collectibles Guide
After getting the key, go out. There's a chest in the room on the left, and dogs will ambush you from the left.
Open this chest to obtain Black Stone Fragment #3.