Sukuna is the most powerful sorcerer ever, and he was even worshiped in the Heian Era. What exactly did he do back then?

Yuji has tremendous power as JJK's protagonist ... Ryomen Sukuna lived during the Heian Era of Japan, a time period in the ...

If we pit these three Special Grades against the Heian Era sorcerers we have seen so far, none of them apart from Sukuna would stand a chance. Then there are the likes of Kinji Hakari and Yuji ...