In a world where technology had reached unimaginable heights, humanity's progress was abruptly halted by the appearance of mysterious cracks in the air. From these cracks emerged monstrous creatures, bringing chaos and destruction. For fifty long years, humanity fought for survival, teetering on the brink of extinction.
But amidst the darkness, a beacon of hope emerged. Some individuals discovered they could awaken extraordinary powers through an enigmatic entity known as the System. This System, functioning much like an MMORPG, granted rewards, leveled up abilities, and provided quests to those who could harness its power. These empowered individuals, known as System Users, became humanity's last line of defense.
Over the next fifty years, the System Users evolved into Hunters, categorized by ranks from F to SSS. These Hunters formed guilds, trained rigorously, and ventured into the most dangerous zones to close the cracks and defeat the monsters. Their relentless efforts restored humanity's dominance, but the true nature of the System and the origin of the cracks remained a mystery.
As the Hunters continued to protect their world, they uncovered secrets that could change the fate of humanity forever. This is the story of their journey, their battles, and their quest for answers in a world where the line between reality and fantasy blurred.