There are so many talented people in the empire. As an extremely powerful entity, the empire had accumulated a wealth of knowledge for a long time. They established good relations with various kingdoms across the ocean, gathered their wisdom and accumulated it in the Reichstaag.
But as time went on, the conflict escalated, and the Grand Aria empire invested more of its time in taking care of those things. The knowledge they have accumulated for a long time is just a pile of books while their people are getting poorer.
But Isaac didn't want to waste that. Issac tried to gather them all through his various networks and then bring them to Versailles. He was starting from writers to all-around scholars. From artists who paint everything beautifully to architects who can design big cities and magnificent palaces. Isaac wanted them all.
