Cryptic entities known as Anomalies emerged in ancient times, driven by an insatiable thirst for blood, leaving no human safe in their wake. In response, a band of ten valiant knights united to establish the Black Heart Hunter Organization, committed to eradicating these malevolent forces. "Relentless Slaughter" chronicles the life of Ijin Yu, a dedicated Black Heart hunter, as he navigates the challenges of daily existence amidst the constant shadow of the Anomalies' looming threat. [Author's Note: This work is created solely for the purpose of providing entertainment, and it is devoid of any political, social, or agenda-driven motives.]