Where Found
Completed Box Key is obtained from Indiana John in Caballa Relics Dungeon 1 by bringing him Weird Piece 1, Weird Piece 2 and Weird Piece 3.
Weight: 30
Sell Value: 240
Description:
The key is made by combining various pieces from Oops Wharf area and Indiana John. It matches the keyhole on the Weird Box.
Use
After Indiana John gives it to you talk to the Weird box to open the box. Choose the VENDETTA option so that you can get the Memo from Weird Box.