While being transmigrated to another world, Kelvin gave up his memories for powerful new abilities. Setting out on the ultimate adventure as the world's strongest Summoner—his first Follower the very goddess who brought him over!—he soon discovers his true calling as a battle junkie. Faced with one formidable foe after another, Kelvin can hardly contain his exhilaration! The curtain rises on this epic saga as the black-clad warrior and his allies carve their way into the annals of history!!