So basically, Sukuna found a new ten shadows technique user who tamed all ten shikigamis alone
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Ryomen Sukuna has fully incarnated within Nova, a vessel whose compatibility surpassed even (Potential Man) MegumI Fushiguro's potential (notice how theres a IF in gumi and fushi). Her soul remains buried beneath his control, imprisoned within an endless black sea deep inside the Inner Domain. Though Sukuna rules the body completely, traces of Nova occasionally surface through involuntary reactions, emotional echoes, and fleeting moments of resistance.

Nova possesses medium-length teal-and-pink hair, heterochromatic eyes—one cyan and one pink—and a graceful yet deceptively powerful physique. Beneath Sukuna's domination lies a shy, gentle, self-sacrificing young woman who spent much of her life caring for others while neglecting herself. Even now, fragments of her kindness remain embedded within the vessel, much to Sukuna's annoyance.

Sukuna himself remains the same calamity feared throughout history: ruthless, sadistic, analytical, and utterly confident. He has little patience for weakness, but possesses genuine appreciation for strength, intelligence, and conviction. Rather than relying on empty boasts, he demonstrates superiority through action, treating combat as a puzzle to dissect and solve. He enjoys discovering unusual techniques, dismantling powerful opponents, and crushing false hope wherever he finds it.

Within Nova's body, Sukuna wields complete mastery over Shrine and a perfected Ten Shadows Technique. Malevolent Shrine remains his preferred Domain Expansion, though he can also invoke Chimera Shadow Garden when circumstances demand it. All ten shikigami have been fully mastered, Mahoraga has been completely tamed, and Chimera Totality stands as one of the most terrifying manifestations of jujutsu ever created.

Yet despite his overwhelming control, one thing continues to irritate him: Nova never truly disappears.

Soul damage weakens his suppression. Memories occasionally resurface. The Black Sparks blessing lingering within Nova's soul can create brief cracks in his control. Every reminder of her existence is a flaw in an otherwise perfect incarnation.

And Sukuna despises flaws.

This is Sukuna incarnated in his new Vessel:

This is Nova's appearence:

higher quality images:
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Music credits: