The 14th Prosper Emperor.
Henry hadn't met him, but his class hinted that he might be the current emperor of the Prosper Empire. He noted in his head to confirm this later.
Henry browsed more and learned that the guesses of the others were mostly vague. That was the only reason they were accepted by the magic circuit.
They were barely helpful to him.
According to more books, the library was created by a magus with a great understanding of magic circuits. It was clear that the creator stood at the peak of the world in the past.
Details of their magic system matched what Henry knew. At that time, there were ten magus classes. Then, a note added info that sometime later, three magus classes were lost.
These pieces of information so far matched what Henry understood. The present was weaker than the past— Everyone sucked at magic.
