TV-Series
Description
Otto is the Emperor of the Germanian Empire and the principal antagonist of the anime Izetta: The Last Witch. Within the alternate-history setting of the series, Germania is a powerful militaristic empire engaged in a war of expansion across Europe, and Otto is the absolute ruler who directs its campaign of conquest. His ambitions stand at the center of the conflict that drives the story, placing him in direct opposition to the small Alpine duchy of Eylstadt and its protectors.

In terms of background, Otto is the sovereign of the Germanian Empire, a man whose position grants him command over one of the most formidable military forces in the world. He is also one of the few figures in the story who genuinely believes that witches exist, a conviction that sets him apart from his own officers and shapes his interest in the supernatural. His belief in magic is not casual curiosity; it becomes a strategic concern because he regards witch power as a potential weapon that could secure his empire's dominance.

Otto's personality is marked by boldness, audacity, whimsy, and a pronounced megalomania. He carries himself with the conviction of a ruler who sees conquest as his rightful destiny, and this self-image remains intact even when his plans begin to fail. He is described as unshaken by Izetta's counterattacks, remaining resolute and defiant in the face of setbacks that would give a more cautious leader pause. His whimsical tendencies sit alongside a grandiose vision of world domination, and he is not troubled by the scale of destruction that his ambitions require.

His motivations center on world conquest. Otto intends to use the power of witches, and specifically the last witch, to overcome his enemies and extend Germanian rule across the continent. His interest in Izetta is therefore strategic rather than personal: he sees her as a decisive military asset that he must either secure for his empire or eliminate. The war against Eylstadt, the pursuit of magical power, and the willingness to escalate the conflict all flow from this single overarching goal.

Within the story, Otto operates as the highest authority behind the Germanian war effort. His generals report directly to him on military matters, and he is the figure who receives news of significant battles, including the Germanian defeat at Coenenberg at the hands of Izetta. He does not appear on the front lines himself, but his orders and decisions shape the course of the war, making him the ultimate source of the threat that the protagonists face. His role is that of the distant but ever-present ruler whose will drives the enemy war machine.

Otto's key relationships are largely institutional and adversarial. He interacts most directly with his military subordinates, such as General Grosskopf, who keep him informed of developments in the field and carry out his directives. Against him stand Princess Finé of Eylstadt, who leads the resistance to his invasion, and Izetta, whose magical abilities make her the one force capable of challenging Germanian military superiority. He regards both as obstacles to be removed, and his dealings with them are defined entirely by the war.

His development follows the decline of his empire. Early in the story, Germanian forces appear overwhelming, and Otto's confidence seems justified. The emergence of Izetta as the White Witch shifts the balance, and the war turns against Germania as the Allies gain ground. Otto does not adapt or soften; he remains committed to his vision to the very end. In late 1941, shortly before the fall of the imperial capital Neu-Berlin to the Allies, he takes his own life in his bunker beneath the Imperial Palace. His suicide marks the final collapse of his empire and mirrors the ruin of the grand designs he had pursued.

In terms of abilities, Otto has no personal combat skill or magical power. His strength lies entirely in his political and military authority. As emperor, he commands the full resources of Germania, including its army, its air force, and its scientific programs, and he is willing to pursue unconventional avenues such as magical research in his quest for victory. His most defining trait as a leader is his absolute conviction, which sustains his war effort even when confronted with forces that defy conventional understanding.