Advanced magical class. This was the class for those who wanted to learn more spells and better ways to use their magic in different situations.
It was generally an open class held in one of the large halls, but the S class students were all recommended to take it; they couldn't skip it.
So over a hundred students sat in the hall, with Silva's class. They were a mix of all first-year classes.
The instructor was a middle-aged man, Nick, with a slim build. He had a lot of grey hair and dressed in a minimalistic manner, wearing a white shirt and trousers.
When he walked into the hall, he took out his books from his ring and placed them on the teacher's table before turning to the board.
He picked up a piece of chalk and wrote down "Magical Formations," then turned to face the class.