ONA
Description
Otto Klopp is a supporting character in the anime Leviathan. He serves as the master of mechaniks for the Austro-Hungarian royal family and acts as the private mechanics and piloting tutor to Prince Aleksandar, known as Alek. Klopp was originally the master of mechaniks to Archduke Franz Ferdinand, and his skill is so respected that Alek considers him the finest mechanic in Austria-Hungary. He is a commoner who earned his position through talent rather than birth, and he is a veteran of the Balkan Wars.

In personality, Klopp is patient, warm, and encouraging. He is the kind of instructor who believes that failure is part of learning and who urges his student to always do his best. This gentle manner should not be mistaken for weakness, however. He is firm and unyielding when Alek's safety is at stake, and he will refuse the prince's orders without hesitation if obeying them would put the boy in danger. Where Ernst Volger, Alek's other guardian, is harsh and aggressive, Klopp provides a calming balance, and the two men work as genuine partners in the shared mission of protecting the prince.

Klopp's central motivation is loyalty to Alek. He has given up everything tied to his former position and his old life in order to help the young prince escape Austria-Hungary and survive in the aftermath of Archduke Franz Ferdinand's death. He is entirely devoted to keeping Alek safe and to preparing him for the dangers they face, and his authority within their small group comes not from noble rank but from experience, expertise, and dedication.

His role in the story is that of Alek's trusted companion and mentor. Alongside Volger, he helps guide the prince through the perils of a world at war, keeping their war machines operational and using his engineering knowledge to keep the group moving and concealed. Within Alek's inner circle, Klopp is the calm, reassuring presence and the voice of practical reason.

His most important relationships are with Alek and Volger. With Alek, he is a loyal teacher who cares for the prince as a person and not merely as a royal charge. With Volger, he shares a partnership built on a common purpose; although Klopp is not a nobleman and Volger is, they treat one another as equals in the task of safeguarding Alek.

Over the course of the story, Klopp does not undergo dramatic change. He remains a steady and consistent figure whose loyalties and values stay fixed, offering stability to those around him. His notable abilities lie in mechanical engineering and piloting. He is a highly skilled machinist and operator of Clanker war machines, capable of building, repairing, and commanding the mechanical craft used by the Austro-Hungarian forces, and he is accomplished enough as an instructor to train the prince in these same arts.
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