Bismarck

Bismarck is a battleship and the leader of Ironblood. 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. Bismarck believes that only power can save humanity and wholeheartedly embraces both the Siren's technology and cause and betrays Azur Lane. Despite her motives, Bismarck is surprisingly the motherly figure, as she would both care and discipline the younger ones so that they would succeed in the future. However, while she's on the battlefield, Bismarck won't hold back even if she questions her own actions.