The headmaster's thought

While every student has gone to either relax, train, or try to level up, the headmaster was in his office doing paperwork.

The office was 25 meters square. There was a low table with a comfortable couch. There was also a desk that was covered completely by white papers that were waiting for the headmaster's approval. Behind the desk, there was a giant horizontal window that goes from the left to the right. There, the headmaster usually watches the academy from above to relax or when his head was filled with thought.

And it was precisely what he was doing now.

His head was full of thought since yesterday, so he didn't have the head to do his work as a headmaster. His dead best friend came back to life, after all, so he couldn't concentrate on other things other than that.