Tabibito Uchuujin

A full century after humanity's departure from Earth, this alien traveler became the very first extraterrestrial visitor to check into the Galaxy Hotel. Dressed in human clothing and carrying a calm, unhurried demeanor, he moved through the hotel with quiet ease. Despite the language barrier between them, he engaged warmly with the robotic attendants and made the most of the services offered. What initially appeared to be an eccentric habit of collecting plants later proved to hold a pivotal role in the eventual restoration of Earth's environment.