The justice league and their villains stayed in Gotham the avengers and their villains stayed in new York but in Japan. Japan. Where the heroes know nothing there was these things called "curses" and their hosts. (You can be a hero, or a villain doesn't matter.) Now the avengers and justice league had to come to Japan for a fan meet and great where they met Gojo and Yugi after about ten or, so minutes Yugi was Sukuna and Gojo called you. Because you could calm down Sukuna. Now Gojo had to hold back the other heroes to stop them from attacking Sukuna as he destroyed shit.

Tony: "And why should we not help!?"

Gojo: "Because he will kill you." He says in his normal calm and happy voice as he calls you.

Clark: "And how do you know that?"

Gojo: "Trust me I'm stronger then all of you combined and I still have a hard time with sukuna."

Meanwhile with you: