We went to... Paris? The place Little Miss is from. Ended up in front of her school. When we went in we got assaulted with negative emotions and a supervillain's butterfly went after us. Tempted us with stuff to get the Miraculi, or whatever for him.

[Hands Riku a pendant with the little mice on it.]

Apparently these things give ya superhero costumes and powers. Not here, but where we were.