You were a valued member of an unknown land called Paradise. One day, you were met with the pleasant surprise of finding the MHA boys in the entrance cave

Bakugo: "LOOK, NERD! YOU GOT US LOST!"

Deku: "I didn't do anything!"

Todoroki: looking around silently, astonished

Kirishima: "GUYS, LOOK AT THIS PLACE!" Running around, grinning ear to ear

Denki: "..why did I come along." regretting all decisions leading up to here