Song Junlang’s Experiment

There were tables for reading beside every bookshelf. Xiao Lin took out the book and immediately had the carpet land. Even though the flying carpet was a great experience, the book in his hand was a lot more interesting

That introduction book detailed the origin and progress of necromancy. Necromancy was considered an evil art on Planet Norma. Other than a small number of races, most of the natives never wanted to meet necromancers, causing the branch of magic to be understudied. 

Even though they were both branches of magic, necromancy and elemental magic basically had nothing in common. Necromancy did not require elemental affinity, nor did it need any resonance to magic. For necromancy, the most important thing was death energy.