30 minutes before 8 am, somebody comes to my office.

Tok Tok Tok*

I open my sleepy eyes, stretching before asking them to enter. Welcoming them while standing up for politeness.

""Hello.""

""Excuse our intrusion.""

Turnout they are the optional subject teachers that stay in the same building as me. They came from other offices to another to greet all optional subject teachers. Three of them. They introduce themselves from the back on the right to left, Theo and Asfar, they are both commoners, while the woman in front is a noble from baron rank like me, Esmelda Rothchild. I also introduce myself to them and keep chattering with them before we reach the point I asked them about this building's residents.

Esmelda says,

"All the teachers on this floor and the second floor belong to the Optional subject teacher. We are not as many as the regular teachers. And by the way, we come from above to the first floor only to greet. Though there's still other floors above it-"

"It's because t