Seiya Ryuguin

Seiya Ryuguin is a muscular warrior defined by an intense focus on survival and preparation. Driven by a fear of losing those close to him, he trains obsessively and avoids any battle where victory isn't guaranteed. While his hyper-vigilance and blunt, socially awkward mannerisms can make him seem detached, his diligence stems from a deep commitment to protecting the world from destruction.