Possible endings at this point

At this point Sukuna is just gonna have to win cause it would make no sense if he lost.

Like this can only end in two ways, Sukuna winning then confessing that he planned this out cause he was bored or something on that line. Or literally going back in time to avoid everything pre-Shibuya incident arc atleast (Or kill Tojo before his whole assassination attempt shtick). But regardless it would make no sense for Sukuna to lose at this point cause Yuju is no longer even the protagonist of this manga.