Zardias

Zardias stands as a powerful high-ranking demon commander in the anime series 'The Strongest Sage with the Weakest Crest.' Even while enduring a prolonged seal, he never ceased plotting the annihilation of humanity, leveraging immense magical power and sharp tactical intellect to further his schemes. Known for his cold arrogance and absolute self-belief as the world's mightiest being, his ambitions were ultimately crushed when protagonist Matthias defeated him through extraordinary magical mastery during the climactic assault on the royal capital.