"Stop whatever you are doing and leave Vaan alone,"
Anderson ordered with a solemn look on his face.
"What are you talking about, Father?" Seraphina questioned with a frown on her face.
Anderson then sat on a nearby chair, then he leaned towards his daughter and,
"Sera, that person defeated six mages and killed one of them in front of everyone. He discovered a brand-new Magic Circle that is much more advanced than the current circles mages use, countless mages are trying to learn his Magic Circle and are buying the Theory he published like madmen.
The Theory whose price has spiked and is now 1000 times than what it was before and people are still buying it.
No matter how you see it, he is not the same person he was before. Vaan is changed and if you keep treating him like you did before, he would eventually snap at you.