In the aftermath of a cataclysmic 6.5 magnitude earthquake that shook Japan to its core, a domino effect of disasters unfurled across the globe. Tornadoes tore through the heartland of the United States, tsunamis engulfed coastal regions of Europe, and relentless floods submerged vast stretches of Africa. As chaos gripped the planet, whispers of inexplicable phenomena began to circulate. People vanished without a trace, leaving behind only their forsaken garments, sparking rumors of an otherworldly event akin to the long-prophesied Rapture. Yet, what descended from the heavens was not divine salvation, but a legion of monstrous entities emerging from a hellish portal, hellbent on sowing destruction and despair upon the remnants of humanity. Thus began their tyrannical reign over the Earth.
Amidst the despair, a glimmer of hope emerged. Nine individuals, handpicked by divine providence from the depths of hell itself, were bestowed with a sacred mission: to confront and vanquish the escaped demons, quelling the infernal chaos that threatened to consume the world. For hell had broken loose, unleashing untold devastation upon the Earth, and these demons, freed from their infernal shackles, roamed unchecked, preying upon the souls of the living. As the righteous were raptured to safety, leaving sinners to face the consequences of their transgressions, a pact was forged between God and the denizens of hell. In exchange for their aid in vanquishing the demonic scourge and safeguarding humanity, these chosen nine from the depths of hell would be granted a chance at redemption, joining forces with the divine in the ultimate battle for salvation. Thus, these chosen ones were known as the Hell 9.