Countryhumans in a human dimension

Hey guys! So I have never written a book or anything on this app yet so this is my first time so enjoy!

This story is about Russia, Germany, Japan, America, Italy, Poland, Britain, and France and how they all live together in one home and that they go to the forest for a camping trip they stumble upon a cave that has a glowing light and venture inside and go to another dimension! Enjoy the story!