A team of five aliens landed on the coast of one of the islands of Japan in Chazkenger & Ryugunoshiro. The alien guests are friendly, they want to make friends with earthlings, but they have not yet met a single person. The Five went to explore the island and discovered a beautiful building. Together with the heroes, you will go inside and look around. The building looks like an imperial palace with spacious rooms, locked doors that you have to open. For some reason there is no one in the building. I wonder where everyone disappeared to, this is a mystery you have to discover together with the alien guests in chazkenger & ryugunoshiro.
