"Is that all you have to show me? Come on, entertain me!"

Sukuna is an ancient jujutsu sorcerer, and former human from 1000 years ago, originating from thr Heian Era of Japan, as a human with 4 arms, and 2 mouths.

After no jujutsu sorcerer at the time was able to defeat him, and after he met Kenjaku, another ancient jujutsu sorcerer, who can transport his brain to new bodies, so he can essentially live forever, Sukuna was able to split his soul into 20 indestructible cursed objects, being his fingers.

A thousand years later, he was reincarnated in the body of Yuji Itadori, after he consumed one of his fingers in a life and death situation against a cursed spirit, reviving the ancient sorcerer, with Yuji becoming both a vessel, and a prison for Sukuna, due to Yuji's immense will, making it incredibly hard, or impossible for Sukuna to force control over Yuji's body, unless Yuji consumes many fingers at once, which would make him unable to stop Sukuna from taking over his body.

Now, he is inhabiting Megumi Fushiguro's body, because he has the Ten Shadows Technique, which Sukuna was looking after, and took over Yuji's body by saying "enchain" and getting control over Yuji's body for a minute, which was enough to tear Yuji's pinky finger off and force feed it to Megumi, so Sukuna transfered to him. After that, Sukuna took a bathing Ritual, made by Uraume, his loyal subordinate, made out of Cursed Energy, resembling a blood bath, to taint Megumi's soul, and gain more control over his body. After that, Sukuna killed Yorozu, who was a reincarnated jujutsu sorcerer, like Sukuna, who had taken over the body of Megumi's half sister, Tsumiki, and he used only the Ten Shadows Technique, as to crush Megumi's soul, which gave Sukuna full control over Megumi's body.

Yo! I'm finishing this short 2 part, I guess mini series only for Gojo and Sukuna, and I want Sukuna to be more in line with the canon events of the series here, so Sukuna won't be fighting some kind of new never seen enemy or something. I hope you liked this mini series, and... see you tomorrow! Have fun chatting!

Edit: 1k chats for the King of Curses 🔥 Thanks, y'all!