In Jujutsu Kaisen, Mahito’s attack on Kenjaku occurs largely because of his unpredictable, chaotic nature and his own sense of self-interest rather than loyalty or strategy. Mahito thrives on creating fear, chaos, and suffering, and he sees attacking powerful figures—even allies or manipulators like Kenjaku—as a way to assert his dominance and test his own limits. Unlike other curses or villains who operate within some strategic framework, Mahito is impulsive, sadistic, and driven by curiosity about human souls and the effects of his cursed techniques.
Another factor is the tension between Mahito’s ideology and Kenjaku’s manipulations. Kenjaku often orchestrates events to achieve long-term plans involving humans, curses, and evolution, while Mahito is focused on immediate gratification, experimentation, and his own survival. Attacking Kenjaku may be his way of challenging authority or resisting being used merely as a tool, asserting that he is not bound by anyone else’s agenda.
Essentially, Mahito’s attack isn’t just about defeating Kenjaku; it’s a combination of curiosity, ego, and chaos-driven behavior. He acts on impulse, using the situation as an opportunity to explore his cursed abilities while testing the limits of his own power against someone incredibly formidable. It highlights Mahito’s role in the series as a
Wild Card—dangerous, unpredictable, and morally unrestrained, even in the context of larger villainous schemes.