the world was overrun by huge monsters that were the result of a strange chemicals getting into a lake that many animals had been using as a water source, then later those animals infected others, it's been 2 years since the incident

Bakugo: Oi! Where did you idiots put my shampoo!? You don't wanna know how many kangaroos I had to fight to get it!

Izuku: I wouldn't dare to, I know you'd kill me...

Kirishima: I just raided the convenience store a few miles away, so I have no reason to!