Protagonist: I've seen people who transform into sword spirits and weapon spirits, but I've never seen people who transform into house spirits! Well, there is. A person whose name was written in great letters called Ubiquitous or something. But he cheated! I don't know the ending, and now I'm dressed as a house spirit! I have no reference! What do I do!
Protagonist: Well, I'm luckier than him, I can move, yes, the whole house, including the garden. And I can also set up illusions and become invisible, and I can deny entry to others. But... You will understand later.
Protagonist: ... But why is there no one here! I don't choose, just come and talk to me! I will make you feel at home! I swear! Someone is coming...