"By my blood, by my will, I shall prevail,"
After the demise of his grandfather, Sato Fujimoto uncovers his family's concealed legacy of magecraft. Guided by a letter written by his since deceased grandfather, Sato embarks on a mission to safeguard his family's heritage from nefarious elements. Empowered by the legendary Excalibur, he wages a courageous battle against those intent on seizing both the weapon and his family's ancient wisdom.