Valezion – A World of Swords and MagicIn this cruel world, an ancient ritual was performed to summon a "hero" to save humanity. However, something went wrong with the ritual. Originally, three heroes were supposed to be summoned, but only one, Kaori Tanaka, a young Japanese girl, was presented publicly. Confused by the sudden situation, Kaori is torn about whether or not to take on the responsibility of saving the people as a "hero." Meanwhile, a sinister plot begins to unfold behind the scenes—the scheme of Magnus Bridge, a powerful mage seeking immortality. His goal is to transfer his soul into a new "vessel" and achieve eternal life.