Smash open the Mystery Box Keys, collect the keys, and locate Brigade General Sheba.
Step 1. Smash open the 'Mystery Box KeyA key box that can be found in Sauro Military Supply Base. It contains the key to the Danuar Omphanium.es. (x5)
Step 2. Vanquish Brigade General ShebaThe commander of the Sheban Legion, which provides intelligence for the Beritran Army. She oversees Sauro Military Supply Base.. (x1)
Step 3. Report the result to GiriltiaShe appears when Asmodae controls Soaring Archways Rampart..