Education (The OP Lich is a Returnee #4)

Akagawa Kaori, the former Lich Queen and Summoned Heroine, returned to her home world after forty years. In that time, magic had awakened in her old world. It didn't take long for people to start up a new branch of science to study this new phenomenon. This new science was called Thaumaturgy.

In the other world, Kaori learned a great deal about magic. Enough that, without lying, she could claim to be one of that world's premier experts on the subject. And in her old world, where the study was in its infancy? Her knowledge and power was obviously well above that of the local Thaumaturgists. However, Kaori learned magic in a world where the practice was more akin to a martial art or something out of a cultivation novel than a science. A world of Mages, not Thaumaturgists. ... more>>