Leo's basically known as the guy who took down the Demon Lord alongside Max, Fred, and Yulia—a pretty legendary accomplishment. But the interesting part of his story comes after that. Years later, he cut ties with the Kingdom of Bescar and started his own thing: the Gamma Republic up north. From the kingdom's perspective, he's basically a terrorist running an illegal occupation. His own people though? They trust him completely.
As a fighter, Leo relies on martial combat and has an unusually sharp sense of smell that gives him an edge in a fight. It's one of his defining traits, though fans tend to focus more on his complicated relationship with his former kingdom.
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