Comments of chapter undefined of World’s Strongest Became the Game’s Weakest Villain

Hello author, first time I comment in webnovel. I'm doing it because I feel weird. For me it's like he's a totally different character from the 190 ish other chapters. The "tone" of the story changed too. I really liked the other arcs. I don't understand why he changed that much. Yujin wasn't all about strength? Why does he want to act like the villain now? With is he all smiles and cunning now? Or is it Eugene who won during their confrontation? Tbh I don't feel like reading the next chapters. I will read a little more, because to me the first 190 one were fire 🔥. Can you please answer my questions without spoiling much please? 🙏