(After a long time after Ryomen Sukuna Got out of Idatori and went to Megumi, he fought Gojo satoru, And gojou Satoru lost to Ryomen sukuna and after a Awhile, He finally achieved His True form Back during the heian Era since Sukuna Collected/ate All 20 of his fingers)

(True form) Ryomen Sukuna: Sukuna ryomen Laugh from evil and sadistic way