Humanity uncovered the concept of the human soul, Edeya, and made progress in materializing it. Edeya became the foundation of society and provided impervious combat strength. Park Jinsong possessed an F-grade soul and combat capability, causing him to endure disdainful treatment from peers due to the emergence of the Edeya ranking system.
Unknowingly, Jinsong unlocked the S-rank Absolute Killing Intent within his soul's essence. He struggled with this realization, viewing himself as worthless. Can Jinsong control his urges and prove that a soul's rank does not determine its true nature?
