Summoned by the goddess Ristarte to rescue the world of Gaeabrande from impending doom, the hero Seiya Ryuuguuin epitomizes the philosophy of 'better safe than sorry.' Despite his already formidable abilities, Seiya obsessively hones his skills, overprepares with surplus supplies, and dispatches minor foes with overwhelming force. While his cautious approach may irk some, in a realm besieged by malevolence, it just might be the key to salvation.