In a world where dungeons house dangerous monsters and mysterious treasures, our protagonist, Jake, discovers an ancient artifact known as the "Soul Tether." This artifact grants him a unique system that allows him to steal and assimilate the talents and abilities of the monsters he defeats.

Jake is an ordinary adventurer with a burning desire to become the strongest in the land. He's witnessed the power of dungeon monsters and believes that by absorbing their abilities, he can achieve unparalleled strength.