This shows Gojo is not some kind of God. He is a monster and far above anyone (except Sukuna) but it is possible to checkmate him.
Umm no. The reason they were able to checkmate him is because they exploited that he cared for people and his best friend, not because he isn't strong enough. Obviously in this scenario he doesn't give a shit about any of that. He wouldn't be able to seriously fight his students otherwise.
Toji showed it was possible.
This was way before Gojo's current level and even then he exploited the fact that Gojo had to protect someone lol.
Kenjaku showed it was possible etc
Again not because he wasn't strong enough.
Gojo vs the whole verse means : the good guys, the bad guys, the different items they have (and some of them are fucking powerful), the smart guys ( and some of them are quite smart) etc etc
I am aware what it means my man. The stronger person outside of Gojo and Sukuna, who are not fighting against each other in this scenario, is Kenjaku, who is one shot material for Gojo lol.
I mean they can't even touch Gojo lol. Domain amplification has been used by only Jogo and Hanami, and probably Kenny since Gojo speculated a curse user taught them how to do it. But Kenny again is one shot material for Gojo. And we've seen what happens with Jogo and Hanami vs a severely restricted Gojo.
Prison Realm is a chance but we know Gojo is not getting caught by it again, even the first time it was believed to be impossible.
Both Gojo and Sukuna have a very good chance of soloing the verse individually, when you remove either of the two fighting.
The only and really the only other characters that could be a problem are the previous six eyes users, whom btw I forgot lmao, but since we know almost nothing about them, and it stands to reason Gojo is the strongest of them, even they shouldn't be too much, but I'll leave them out since we really have no idea about them lol.
But from the know characters, really it comes down to Kenny, Yuta, Hakari, Toji, Maki, Yuki, Ryu, Uro, Yuji, Megumi, Disaster Curses, Angel and Kashimo. And legit none of them bar the 3 I possibly mentioned above can touch Gojo, and one of the stronger on the list, got negged by a basic slash from Sukuna.
By all means you can argue either could solo removing the mysterious 6 eyes from before.
Together yeah, it's honestly a wrap and not even that difficult I'd wager.