
She believes that only power can save humanity, and wholeheartedly embraces the Sirens' cause and betrays Azur Lane. Best exemplified in her interactions with U-556. Her serious, determined demeanor makes her seem distant and even cold to her fellow Ironbloods, but she cares deeply for them all and wants them to prosper. She wears a black & red cape with white-furred bottoms over a black high-collared militaty uniform with red linings, golden accents & buttons and white cuffs, black buttoned shirt, black pencil skirts with red & yellow linings, black knee-high boots with white-furred cuffs and red bottoms, white gloves and black peaked cap with white & red designs.

She has a long blonde hair and has blue eyes. Bismarck is tall woman with a slender frame and large bust.
