While this was happening, Louis didn't miss a single day of school. He was learning new things. How to use certain runes, how to employ them, what they were used for, the divisions of each rune...
Basically, Hardrial had already started with the actual, practical classes.
In addition to levels, Power Runes (Arkanometric Fabric) are also divided into Categories, depending on their usefulness.
There are two main groups: Aggressive Fabrics and Passive Fabrics.
Each main group has four subgroups, which correspond to the Arkant Gods and are known as Elemental Aggressive Fabrics. Basically, Aggressive Fabrics are all those that have the peculiarity of consuming mana in one go and in large quantities.
Passive Fabrics, on the other hand, which also have the same number of groups and only change the name from "Aggressive" to "Passive," are all those Fabrics or Runes that consume mana as time passes.
