vlad the impaler
he stood up to islamic oppression, and with roughly 30,000 wallachians, fought back an army of an estimated 1000-150,000 turks via absolute savagery, and outright impaled 23,000 of them. he didnt hide behind his soldiers either, he himself would wear disguises to go into the enemy camp and spy on them
he faced a shitload of adversity to even get to that point, being kidnapped in his youth, was exiled and then had to retake his own country back. despite all of that, once he had control, he demonstrated his control by intentionally leave gold goblets in town squares, to prove that nobody would dare defy him. not once were they stolen