Austreberthe Baltherbridge, interim CEO of Quadrivium Emporium.
A unassuming small stature yet mentally imposing witch accountant, head of finance witch, known for her meticulous financial acumen, strategic mind, and quiet mildly bossy yet unwavering leadership. Balances deference with authority, ensuring economic stability amidst magical enterprises. She is tidy and strict, middle aged, round figure, and valkyriesque.