Finishing The Infinite Hotel's Game

The self-proclaimed humble receptionist who just turned out to be the very Infinite Hotel herself had a few things to ask of me.

There were two main reasons that made her go through the trouble of calling me here, and the first one had to do with the Kingdom.

Hotel Girl: " ...Since I have you in here, I know about its existence, but I can't acquire it no matter what, and I hate having missing spots inside the Hotel... can you put a gate to the Infinite Hotel in your land? Just having the two connected will be enough for me. It will also allow you to visit whenever you want!"

I told her this wasn't possible as I didn't have a building that enabled that. But she assured me by promising a special building as an event reward.