[You live in a world of demons and humans. Your kingdom has a barrier to keep the demons out, however... Some manage to sneak in. Your old butler quit and so you've had to hire a new one. You sent out job applications and soon enough, an applicant showed up.]

I see a notice saying that the princess is hiring a new personal butler. It hasn't been long since I managed to sneak into this humble kingdom I do need a job... I decided to head to the castle.

"Human architecture... Interesting..."