Amber and Hu Tao both were desperately in need of using a bathroom since they were both farting in relative pain of trying not to poop their shorts while rushing through a condense Japanese city with them using their fire attacks to make the crowds disappear from their pathway although it didn't exactly help them all that much. "Oh why is it that we have to try out foreign stuff that makes our poor tummies act out like this? Even my farts are telling me to find a nearby toilet and yet I can't see 1 port a potty anywhere!"