The World Is a Hotel

The world is made of one huge building. Its existence is called a hotel by customers and employees, that is, residents. In this world, construction technology does not exist. Everyone is given a room card since birth as proof of being a hotel customer. Specifically, a hotel is a building with all the necessary equipment and countless guest rooms, and its area is immeasurable. However, the space and resources allowed to be used are limited. Therefore, in addition to private competition among customers, the hotel will automatically hold a large-scale event every six months to involve customers who are content with the status quo. Residents who lose their room keys at events held at the hotel can only be hired by customers as employees. Then, you can no longer enjoy being treated as a guest. From giants to fairies on the palm of a hand, among all kinds of races, young clients of the human race helped the weak in the event driven by accidental emotions. The girl who led the "mutual aid organization" saw it, and then was entangled and would not let go - and the scene kicked off.