Sitting in the chair, Arthur's mind raced—
Assuming "Glyphic Language" is unique to the Mystic Side as a specialized script.
Then, Mystic Side Person should be familiar with "Glyphic Language."
At the very least, they should be able to master the basics.
Yet in Marinda's eyes, he should be from the Mystic Side, and should have grasped the basics of "Glyphic Language," but she still sent over the basics of "Glyphic Language" as a reward.
This was definitely not about being stingy enough to substitute inferior goods for better ones.
Given his understanding of this lady, her style of conduct was quite generous; she definitely wouldn't cut corners with 'rewards,' something so critical to the cooperation.
Was it a test?