Does The Uchiha Rebirth Change Sukuna'S Role In 'Jujutsu Kaisen'?

The Uchiha rebirth concept doesn’t directly exist in 'Jujutsu Kaisen', but if we’re talking about Sukuna’s role being altered by a similar resurrection mechanic, it’s a fascinating what-if scenario. Sukuna’s already a force of nature in the series—a cursed entity with a god complex who thrives on chaos. His role is deeply tied to his reincarnation through Yuji’s body, not a traditional rebirth. But imagine if something like the Uchiha’s Izanagi or reanimation jutsu were applied to him. Suddenly, Sukuna could manipulate reality or return from death without relying on Yuji as a vessel. That would shift his role from a dormant king waiting for control to an active, unkillable calamity. The stakes would skyrocket because his existence wouldn’t hinge on someone else’s body anymore. He’d be free to wreak havoc indefinitely, and the sorcerers’ efforts to suppress or exorcise him would feel almost futile. The narrative tension in 'Jujutsu Kaisen' relies heavily on the balance between Yuji’s humanity and Sukuna’s malice, so removing that dependency would fundamentally change the story’s core conflict.

Another angle is how Sukuna’s rebirth would affect his relationships with other characters. Right now, his arrogance stems from being untouchable—even when sealed, he’s a ticking time bomb. But if he could regenerate or resurrect like an Uchiha, his dynamic with Gojo or Yuta would transform. Gojo’s strength lies in his near invincibility, but a Sukuna who can cheat death would force Gojo into a war of attrition, something he’s never faced. Meanwhile, Yuta’s ability to copy techniques might pale against a Sukuna who can rewrite his own demise. Thematically, Sukuna represents the inevitability of cursed energy’s darkness. If he could rebirth himself, that darkness becomes perpetual, not just inevitable. It’s a terrifying upgrade that would make him less of a villain and more of a natural disaster—unstoppable, unpredictable, and beyond human comprehension. The series would likely pivot from a battle of wills to a desperate survival horror, with sorcerers scrambling to find a way to erase him permanently rather than just seal him away.

Sukuna’s role in 'Jujutsu Kaisen' is cemented as the apex predator of curses, but introducing an Uchiha-style rebirth would flip the script entirely. Currently, his power is bound by the rules of the jujutsu world—vessels, binding vows, and sealed fingers. A rebirth mechanic would shatter those limitations. Picture this: instead of needing 20 fingers to regain his full strength, Sukuna could resurrect at full power after every defeat, like a cursed version of the Uchiha’s reanimation. This wouldn’t just make him stronger; it would make him smarter. Part of what makes Sukuna terrifying is his strategic mind—he adapts, learns, and dominates. If he could rebirth, he’d have infinite chances to refine his tactics, turning every fight into a trial run for his next, more devastating comeback. The jujutsu society’s current goal of eliminating his fragments would become meaningless. They’d have to confront the horrifying reality that Sukuna can’t be contained—only delayed.

This change would also ripple into the emotional weight of the story. Yuji’s struggle with hosting Sukuna is central to his character. If Sukuna could rebirth independently, Yuji’s purpose would shift from being a cage to being a failed deterrent. The guilt he carries might morph into helplessness, or worse, irrelevance. Meanwhile, characters like Megumi or Nobara, whose arcs intersect with Sukuna’s influence, would face a villain who no longer needs to play by the rules of possession. Their fights would lose the personal stakes—Sukuna wouldn’t need Megumi’s body; he’d just take it, discard it, and move on. The story’s tone would skew darker, emphasizing despair over defiance. Even Gojo’s return might feel hollow against an enemy who treats death as a minor inconvenience. Thematically, 'Jujutsu Kaisen' explores the cost of power and the inevitability of curses. A reborn Sukuna would embody those themes to a nihilistic extreme, leaving the audience to wonder if any victory, no matter how hard-won, could ever last.