E-Rank or SSS-Rank: I Awakened a Skill That Shouldn't Exist

Earth was supposed to be a safe haven.And for a timeit was.Until one night, golden stars lit up the sky like cosmic flames. The heavens swirled, the winds howled, and the world braced for its end. But just as quickly as it came... the phenomenon vanished.Weeks later, everything changed.Humans began to awaken powers once thought to exist only in fantasy. Skillsmystical, world-shaking abilities. Some used them for good. Others unleashed devastation.What could a gun do against a man who could turn into a living bomb?Portals tore through the sky, connecting Earth to monstrous realms. Beasts, demons, and nightmares poured into the world. Amid the chaos, powerful humans rose to fight backand won. The survivors called them one thing: Heroes.Among them, one boy was left behind.Han Trystanorphaned during the Sendok Calamitycarries the burden of rebuilding his parents' legacy, protecting his three younger siblings, and finding a cure for his dying aunt. But all of that hinges on one thing: awakening a powerful Skill.And when his time finally comes> Name: Han TrystanSkill: Book FormationRank: EThe lowest rank. A joke. Practically powerless. Hope? Shattered.Until Han discovers the truth.His skill isn't "Book Formation." It's something far greater.Creation. Not just of weapons or armors. But artifacts, pills, barrierseven other Skills.The world labeled him weak. But he was never meant to follow their systemhe was meant to break it.Years later> "Did I see that right...?""Yeah. He just wiped out hundreds S-Rank monstersalone.""So the title White-Black-Haired Monster'... it wasn't exaggerated after all."In a field of fallen beasts, one man stands untouched. Eyes calm. Power immeasurable.> "Weaklings." Han mutters.Follow Han Trystan's journey from the lowest-ranked misfit to one of the most powerful beings in the multiverseand witness the rise of a legend the system tried to erase.