My Supreme Adaptation Skill is Overpowered

Julian Edelman, a man known for his gentle smile and carefree demeanor, seems like the epitome of a good person. His charismatic nature draws people to him, making him the center of attention in any room. But beneath the surface, Julian hides a dark secret—a sadistic, manipulative egomaniac who takes pleasure in toying with the emotions of others. One day, Julian is summoned to the world of Eteria through a Hero Summoning ritual, a world desperate for a savior. The people of Eteria believe they have called forth a noble hero to protect them from an encroaching evil. However, what they don’t realize is that they’ve brought forth their greatest nightmare. Bestowed with the skill "Supreme Adaptation," Julian can temporarily acquire abilities based on the strengths and weaknesses of his enemies. This power makes him virtually unstoppable, and he quickly learns to manipulate it to his advantage. As Julian begins his journey in Eteria, the facade of the heroic savior starts to crumble, revealing the true monster within. In a world where strength is everything, Julian thrives, manipulating allies and enemies alike. His path is one of conquest, seduction, and absolute domination, as he uses his powers to bend others to his will. The hero Eteria hoped for has become the greatest villain the world has ever known. As Julian’s influence grows, so does his harem, each member drawn to his charm, oblivious to the darkness lurking beneath. But even as he plays the role of a savior, Julian’s true ambition is to rule Eteria with an iron fist, crushing anyone who dares to oppose him. Witness the rise of a villainous protagonist in a tale of power, manipulation, and ultimate control. Will Julian’s true nature be exposed, or will he succeed in his quest to become the ruler of Eteria?