Betrayed and cast into a cursed land, Jae-Hyun, once a loyal member of the Silver Talon Guild, awakens to a world of monsters and darkness. Stripped of honor and left for dead, he faces a cruel truth: survival is no longer a choice—it’s a vow for vengeance. But whispers from the abyss offer him power beyond imagination. With every step forward, Jae-Hyun is drawn deeper into the shadows, where ancient secrets and forbidden forces threaten to consume him. As enemies close in and allies emerge, he must confront the truth of his lineage and decide whether to wield the abyss—or fall victim to it. The path to revenge is only the beginning. The world awaits its Abyssal Heir.