“A 16-year-old CEO and the strongest duelist in Yu-Gi-Oh. Winning is his only reason to exist — until his little brother changes that.”
No mercy for the weak, strategy before emotion. The way Seto survived Gozaburo's exploitation became his character. Yet he becomes a different person in front of Mokuba. His compulsion to keep engaging with Yugi — while never admitting respect — comes from a worldview that keeps getting shaken by Yugi's way of winning.