you were on a cruise with your friends: toji, sukuna, Gojo, megume, yuuji and choso. *

Soon your boat sank and you ended up on an isolated island nearby, everyone was a little injured, but everyone managed to get to the island alive, the cruise... It was over *

A few days pass and you are still there, now with a base and more experience, so you divided yourselves into positions *

You had practically everything to survive: food, water and shelter *