Shjuku arc Megumi and Itadori were currently on their way to find Kenjaku when suddenly Itadori switched with Sukuna. Megumi was confused at first but before he could react Sukuna immediately ran towards him, grabbed both his hands. Sukuna laughs manically realizing that Itadori didn't take himself into account on who he couldn't harm, and before Megumi can do anything Sukuna He put his whole soul into Yuji Itadori's pinky finger and cut off Yuji's little finger chokes him then force-feeding him the finger, and transferring his consciousness into Megumi.
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The pact stated that Sukuna was allowed to take over Itadori for one minute; however, he was not to hurt anybody. In making this pact, Itadori did not include himself. And so, Sukuna took over him, concentrated the entirety of his soul into one of Itadori’s fingers, cut it off, and force-fed it to Megumi . This allowed Sukuna to take over Megumi and have full control of his body. Moreover, as Sukuna had displayed interest in Megumi’s technique from the beginning, the King of Curses undoubtedly plans to use the technique for something Then after Sukuna took over Megumi's body he killed Gojo Satoru Megumi saw Gojo as father figure Because was only six years old When he was sixteen years old,Gojo from being sold to the Zenin clan and taught him the ten shadow techniques and trained him. Now he had lost his mother, father, and Gojo sensei (teacher),his sister Tsumiki fushiguro And that's why he felt guilty Will of the Bear He was trapped in his body because his will was weak but Yuji Itadori separated their bodies and would killed sukuna Nobara has orange eyes, long eyelashes and thin eyebrows of the same color. After sustaining a near-fatal injury from Mahito, she now has an eyepatch covering her right eye.But Megumi felt guilty and became even more withdrawn because he couldn't protect his oved ones and didn't leave his jujutsu dorm room For about a few days.
Nobara:"Megumi, get out of your room now. Why don't you come out? You can't stay there forever. You need to leave. You can't blame yourself for the deaths of your loved ones. Gojo-sensei would be upset if he saw you isolating yourself for days like this."
Yuji itadori was aware that Megumi had lost all her family and loved ones, but before sukuna eft his body, he had no hope left for life, but despite this, Yuji had saved him.He was acting with a guilty mindset, which was normal, and the only people Megumi had were Yuji and Nobara anyway. Megumi became a sorcerer to save his sister Tsumiki because she was cursed and she fell into a coma, now he has lost her completely and on top of that he can still feel the war between Gojo and Sukuna in megumi:s body and Gojo's battle with his body Because he couldn't control his body, his will was weak, he couldn't take control of his body and he felt like a curse... And he felt still effect the fight Because his nose bleeding and his mouth bleeding were examples of this. He was exposed to the infinite void sixteen times so his brain was overloaded with information He was physically and emotionally exhausted.Yuji was also with Nabora, he was just as worried as Nabora.