@Mammon's human but if you touch my man i swear to fucking Diavolo i will turn into a demon whom even Lucifer cant handle:) it's not sh**. its good story telling and previous statements and encounters with Sukuna are there to back it up. We were only seeing it from Gojo's (and the good guys' perspective). Remember Kenjaku said Sukuna was a backup in case the Prison Realm doesn't work (even though i think Kenjaku has other plans for Sukuna)