To become a wizard, one needs an extremely rich knowledge base. There is a saying that "knowledge is power," which is implemented to the fullest in this world. Every official wizard is a scholar with extensive knowledge, and any powerful wizard is a great scholar versed in countless areas of knowledge. This holds true even for bloodline wizards, often derogatorily called brutes by orthodox wizards.
At this time, the subjects that Lin Xiao was studying were all kinds of basic knowledge, including basic biology, basic anatomy, basic potions, basic physics, basic neuroscience, Basic Medicine, principles of everything, principles of spell models, and so on. He had to master dozens of basic disciplines.
If one wishes to learn advanced knowledge, they must go to the various Schools or the Official Academy of the Wizard Empire. Although the wizard family he was born into possessed advanced knowledge, it was not complete, not even enough to cultivate an official wizard.
